#CCE037#CCE037

#CCE037 is a very light, vivid yellow. Relative luminance 0.664; OKLCH L 86.3% C 0.182 H 116.4°. Best body text is #000000 at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#CCE037
RGB	rgb(204, 224, 55)
HSL	hsl(67, 73%, 55%)
HSV	hsv(67, 75%, 88%)
CMYK	cmyk(8.9%, 0%, 75.4%, 12.2%)
CIE-LAB	lab(85.21, -26.67, 74.33)
CIE-LCH	lch(85.21, 78.97, 109.74°)
OKLab	oklab(86.34% -0.0809 0.1632)
OKLCH	oklch(86.34% 0.182 116.4)
XYZ	xyz(52.2485, 66.4253, 13.6826)
Luminance	0.6643 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCE037 #4B37E0

analogous

#E0A037 #CCE037 #77E037

triadic

#CCE037 #37CCE0 #E037CC

tetradic

#CCE037 #37E0A0 #4B37E0 #E03777

square

#CCE037 #37E0A0 #4B37E0 #E03777

split-complementary

#CCE037 #3777E0 #A037E0

monochromatic

#7A8815 #AABD1D #CCE037 #DAE86C #E7F0A1

Accessibility & contrast

On white

1.47

#CCE037 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.29

#CCE037 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCE037

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCE037	#FFFFFF	#000000	##000000
##CCE037	1.00	1.47	14.29	14.29
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.29	21.00	1.00	1.00
##000000	14.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D407

Deuteranopia (green-blind)

#EED646

Tritanopia (blue-blind)

#D9D3C0

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #cce037;
/* rgb */ color: rgb(204, 224, 55);
/* oklch */ color: oklch(86.3% 0.182 116.4);

Tailwind

colors: {
  custom: {
    50: '#dfe97b',
    500: '#cce037',
    950: '#000000',
  },
}

SCSS

$custom: #cce037;
$custom-light: #dfe97b;
$custom-dark: #000000;

JSON

{
  "hex": "#cce037",
  "rgb": {
    "r": 204,
    "g": 224,
    "b": 55
  },
  "hsl": {
    "h": 67.101,
    "s": 73.16,
    "l": 54.706
  },
  "oklch": {
    "l": 0.8634,
    "c": 0.18215,
    "h": 116.4
  },
  "luminance": 0.66425
}

Semantic roles & 50–950 ramp

primary

#CCE037

secondary

#392E8E

accent

#38F04E

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#16160A

muted

#84847D

Preview Lab

Preview with #CCE037

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

Preview Lab → · Contrast checker → · Palette generator →