black

#000000

#CDEF51

#CDEF51

Contrast Ratio

16.06:1

Delta E

117.85

Very Different

50:50 Mix

Color Values

Format #000000 #CDEF51
HEX #000000 #CDEF51
RGB 0, 0, 0 205, 239, 81
HSL 0.0, 0.0%, 0.0% 72.9, 83.2%, 62.7%
HSV 0.0, 0.0%, 0.0% 72.9, 66.1%, 93.7%
CMYK 0%, 0%, 0%, 100% 14.2%, 0.0%, 66.1%, 6.3%
OKLCH 0.0 0.0 0.0 0.8989 0.183 120.7

Contrast & Accessibility

16.06:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CDEF51 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CDEF51

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CDEF51);
background: linear-gradient(135deg, #000000, #CDEF51);

Explore Each Color

Related Comparisons