#CCEB58#CCEB58

#CCEB58 is a very light, vivid yellow-green. Relative luminance 0.730; OKLCH L 89.0% C 0.174 H 120.2°. Best body text is #000000 at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#CCEB58
RGB	rgb(204, 235, 88)
HSL	hsl(73, 79%, 63%)
HSV	hsv(73, 63%, 92%)
CMYK	cmyk(13.2%, 0%, 62.6%, 7.8%)
CIE-LAB	lab(88.43, -30.03, 65.71)
CIE-LCH	lch(88.43, 72.25, 114.56°)
OKLab	oklab(88.99% -0.0873 0.1501)
OKLCH	oklch(88.99% 0.174 120.2)
XYZ	xyz(56.3724, 72.9588, 20.3433)
Luminance	0.7296 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCEB58 #7758EB

analogous

#EBC058 #CCEB58 #82EB58

triadic

#CCEB58 #58CCEB #EB58CC

tetradic

#CCEB58 #58EBC0 #7758EB #EB5882

square

#CCEB58 #58EBC0 #7758EB #EB5882

split-complementary

#CCEB58 #5882EB #C058EB

monochromatic

#92B315 #BBE421 #CCEB58 #DDF28F #EDF8C5

Accessibility & contrast

On white

1.35

#CCEB58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.59

#CCEB58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCEB58

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCEB58	#FFFFFF	#000000	##000000
##CCEB58	1.00	1.35	15.59	15.59
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.59	21.00	1.00	1.00
##000000	15.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE45

Deuteranopia (green-blind)

#F5DE62

Tritanopia (blue-blind)

#D7DFCC

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #cceb58;
/* rgb */ color: rgb(204, 235, 88);
/* oklch */ color: oklch(89.0% 0.174 120.2);

Tailwind

colors: {
  custom: {
    50: '#dff18d',
    500: '#cceb58',
    950: '#000000',
  },
}

SCSS

$custom: #cceb58;
$custom-light: #dff18d;
$custom-dark: #000000;

JSON

{
  "hex": "#cceb58",
  "rgb": {
    "r": 204,
    "g": 235,
    "b": 88
  },
  "hsl": {
    "h": 72.653,
    "s": 78.61,
    "l": 63.333
  },
  "oklch": {
    "l": 0.88993,
    "c": 0.17362,
    "h": 120.2
  },
  "luminance": 0.72959
}

Semantic roles & 50–950 ramp

primary

#CCEB58

secondary

#4F34B3

accent

#0BDB37

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16160D

muted

#84857F

Preview Lab

Preview with #CCEB58

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

Preview Lab → · Contrast checker → · Palette generator →