#CCF657#CCF657

#CCF657 is a very light, vivid yellow-green. Relative luminance 0.794; OKLCH L 91.4% C 0.187 H 122.8°. Best body text is #000000 at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#CCF657
RGB	rgb(204, 246, 87)
HSL	hsl(76, 90%, 65%)
HSV	hsv(76, 65%, 96%)
CMYK	cmyk(17.1%, 0%, 64.6%, 3.5%)
CIE-LAB	lab(91.43, -35.16, 69.29)
CIE-LCH	lch(91.43, 77.70, 116.90°)
OKLab	oklab(91.41% -0.1017 0.1575)
OKLCH	oklch(91.41% 0.187 122.8)
XYZ	xyz(59.5785, 79.4368, 21.2091)
Luminance	0.7944 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF657 #8157F6

analogous

#F6D057 #CCF657 #7CF657

triadic

#CCF657 #57CCF6 #F657CC

tetradic

#CCF657 #57F6D0 #8157F6 #F6577C

square

#CCF657 #57F6D0 #8157F6 #F6577C

split-complementary

#CCF657 #577CF6 #D057F6

monochromatic

#96C80B #BAF31D #CCF657 #DEF991 #EFFCCB

Accessibility & contrast

On white

1.24

#CCF657 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.89

#CCF657 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF657

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF657	#FFFFFF	#000000	##000000
##CCF657	1.00	1.24	16.89	16.89
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.89	21.00	1.00	1.00
##000000	16.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE841

Deuteranopia (green-blind)

#FEE663

Tritanopia (blue-blind)

#D6EAD6

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #ccf657;
/* rgb */ color: rgb(204, 246, 87);
/* oklch */ color: oklch(91.4% 0.187 122.8);

Tailwind

colors: {
  custom: {
    50: '#dff98e',
    500: '#ccf657',
    950: '#000000',
  },
}

SCSS

$custom: #ccf657;
$custom-light: #dff98e;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf657",
  "rgb": {
    "r": 204,
    "g": 246,
    "b": 87
  },
  "hsl": {
    "h": 75.849,
    "s": 89.831,
    "l": 65.294
  },
  "oklch": {
    "l": 0.9141,
    "c": 0.18744,
    "h": 122.8
  },
  "luminance": 0.79437
}

Semantic roles & 50–950 ramp

primary

#CCF657

secondary

#552DC4

accent

#00E63D

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CCF657

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →