#CEE037#CEE037

#CEE037 is a very light, vivid yellow. Relative luminance 0.667; OKLCH L 86.5% C 0.181 H 115.7°. Best body text is #000000 at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#CEE037
RGB	rgb(206, 224, 55)
HSL	hsl(66, 73%, 55%)
HSV	hsv(66, 75%, 88%)
CMYK	cmyk(8%, 0%, 75.4%, 12.2%)
CIE-LAB	lab(85.36, -25.86, 74.51)
CIE-LCH	lch(85.36, 78.87, 109.14°)
OKLab	oklab(86.49% -0.0788 0.1635)
OKLCH	oklch(86.49% 0.182 115.7)
XYZ	xyz(52.8003, 66.7098, 13.7085)
Luminance	0.6671 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEE037 #4937E0

analogous

#E09E37 #CEE037 #79E037

triadic

#CEE037 #37CEE0 #E037CE

tetradic

#CEE037 #37E09E #4937E0 #E03779

square

#CEE037 #37E09E #4937E0 #E03779

split-complementary

#CEE037 #3779E0 #9E37E0

monochromatic

#7B8815 #ACBD1D #CEE037 #DBE86C #E8F0A1

Accessibility & contrast

On white

1.46

#CEE037 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.34

#CEE037 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEE037

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEE037	#FFFFFF	#000000	##000000
##CEE037	1.00	1.46	14.34	14.34
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.34	21.00	1.00	1.00
##000000	14.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D406

Deuteranopia (green-blind)

#EFD646

Tritanopia (blue-blind)

#DBD3C0

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #cee037;
/* rgb */ color: rgb(206, 224, 55);
/* oklch */ color: oklch(86.5% 0.181 115.7);

Tailwind

colors: {
  custom: {
    50: '#e1e97b',
    500: '#cee037',
    950: '#000000',
  },
}

SCSS

$custom: #cee037;
$custom-light: #e1e97b;
$custom-dark: #000000;

JSON

{
  "hex": "#cee037",
  "rgb": {
    "r": 206,
    "g": 224,
    "b": 55
  },
  "hsl": {
    "h": 66.391,
    "s": 73.16,
    "l": 54.706
  },
  "oklch": {
    "l": 0.86492,
    "c": 0.1815,
    "h": 115.7
  },
  "luminance": 0.66709
}

Semantic roles & 50–950 ramp

primary

#CEE037

secondary

#382E8E

accent

#38F04C

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16160A

muted

#84847D

Preview Lab

Preview with #CEE037

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

Preview Lab → · Contrast checker → · Palette generator →