black

#000000

#EFFBF3

#EFFBF3

Contrast Ratio

19.76:1

Delta E

97.74

Very Different

50:50 Mix

Color Values

Format #000000 #EFFBF3
HEX #000000 #EFFBF3
RGB 0, 0, 0 239, 251, 243
HSL 0.0, 0.0%, 0.0% 140.0, 60.0%, 96.1%
HSV 0.0, 0.0%, 0.0% 140.0, 4.8%, 98.4%
CMYK 0%, 0%, 0%, 100% 4.8%, 0.0%, 3.2%, 1.6%
OKLCH 0.0 0.0 0.0 0.9769 0.0164 156.9

Contrast & Accessibility

19.76:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EFFBF3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EFFBF3

Color Difference (Delta E)

97.74 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EFFBF3);
background: linear-gradient(135deg, #000000, #EFFBF3);

Explore Each Color

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