#04838F

#04838F

Color Values

HEX

#04838F

RGB

4, 131, 143

HSL

185.2, 94.6%, 28.8%

HSV

185.2, 97.2%, 56.1%

CMYK

97.2%, 8.4%, 0.0%, 43.9%

OKLCH

0.5574 0.0947 206.2

Properties

Cool Light Nearest: turquoise 4

Color Harmonies

Complementary

#04838F

#8F1004

Analogous

#048F55

#043D8F

#04838F

Triadic

#04838F

#8F0483

#838F04

Split Complementary

#04838F

#8F043D

#8F5504

Tetradic

#04838F

#55048F

#8F1004

#3D8F04

Color Blindness Simulation

Original

#04838F

Protanopia

#3B3C8C

Deuteranopia

#342A8B

Tritanopia

#0A8A89

Achromatopsia

#696969

CSS Usage

background-color: #04838F;
color: #04838F;
border-color: #04838F;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F1FCFE
100
#DFF9FC
200
#BAF7FD
300
#88F2FC
400
#47EAFA
500
#07E3F8
600
#06B6C6
700
#04919F
800
#03727C
900
#07535A
950
#053439

Contrast Checker

Text on white

4.52:1

AA Pass AAA Fail

Text on black

4.65:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026