#CCF57B#CCF57B

#CCF57B is a very light, vivid yellow-green. Relative luminance 0.796; OKLCH L 91.6% C 0.156 H 124.7°. Best body text is #000000 at 16.91:1 contrast (WCAG AA passes).

Color values

HEX	#CCF57B
RGB	rgb(204, 245, 123)
HSL	hsl(80, 86%, 72%)
HSV	hsv(80, 50%, 96%)
CMYK	cmyk(16.7%, 0%, 49.8%, 3.9%)
CIE-LAB	lab(91.49, -31.74, 53.94)
CIE-LCH	lch(91.49, 62.58, 120.47°)
OKLab	oklab(91.57% -0.089 0.1283)
OKLCH	oklch(91.57% 0.156 124.7)
XYZ	xyz(61.1294, 79.5718, 30.8734)
Luminance	0.7957 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 3.93

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF57B #A47BF5

analogous

#F5E17B #CCF57B #8FF57B

triadic

#CCF57B #7BCCF5 #F57BCC

tetradic

#CCF57B #7BF5E1 #A47BF5 #F57B8F

square

#CCF57B #7BF5E1 #A47BF5 #F57B8F

split-complementary

#CCF57B #7B8FF5 #E17BF5

monochromatic

#9DE411 #B6F142 #CCF57B #E2F9B4 #F4FDE3

Accessibility & contrast

On white

1.24

#CCF57B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.91

#CCF57B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF57B

16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF57B	#FFFFFF	#000000	##000000
##CCF57B	1.00	1.24	16.91	16.91
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.91	21.00	1.00	1.00
##000000	16.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE870

Deuteranopia (green-blind)

#FBE682

Tritanopia (blue-blind)

#D3EBD9

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #ccf57b;
/* rgb */ color: rgb(204, 245, 123);
/* oklch */ color: oklch(91.6% 0.156 124.7);

Tailwind

colors: {
  custom: {
    50: '#ddf8a4',
    500: '#ccf57b',
    950: '#000000',
  },
}

SCSS

$custom: #ccf57b;
$custom-light: #ddf8a4;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf57b",
  "rgb": {
    "r": 204,
    "g": 245,
    "b": 123
  },
  "hsl": {
    "h": 80.164,
    "s": 85.915,
    "l": 72.157
  },
  "oklch": {
    "l": 0.91567,
    "c": 0.15618,
    "h": 124.7
  },
  "luminance": 0.79572
}

Semantic roles & 50–950 ramp

primary

#CCF57B

secondary

#7344D0

accent

#03E24E

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CCF57B

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

Preview Lab → · Contrast checker → · Palette generator →