#CEEE59#CEEE59

#CEEE59 is a very light, vivid yellow-green. Relative luminance 0.750; OKLCH L 89.8% C 0.176 H 120.4°. Best body text is #000000 at 16.00:1 contrast (WCAG AA passes).

Color values

HEX	#CEEE59
RGB	rgb(206, 238, 89)
HSL	hsl(73, 81%, 64%)
HSV	hsv(73, 63%, 93%)
CMYK	cmyk(13.4%, 0%, 62.6%, 6.7%)
CIE-LAB	lab(89.39, -30.58, 66.38)
CIE-LCH	lch(89.39, 73.08, 114.73°)
OKLab	oklab(89.8% -0.0889 0.1516)
OKLCH	oklch(89.8% 0.176 120.4)
XYZ	xyz(57.8321, 74.9923, 20.8775)
Luminance	0.7499 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEEE59 #7959EE

analogous

#EEC459 #CEEE59 #84EE59

triadic

#CEEE59 #59CEEE #EE59CE

tetradic

#CEEE59 #59EEC4 #7959EE #EE5984

square

#CEEE59 #59EEC4 #7959EE #EE5984

split-complementary

#CEEE59 #5984EE #C459EE

monochromatic

#96BA13 #BEE821 #CEEE59 #DEF491 #EFF9C8

Accessibility & contrast

On white

1.31

#CEEE59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.00

#CEEE59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEEE59

16.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEEE59	#FFFFFF	#000000	##000000
##CEEE59	1.00	1.31	16.00	16.00
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.00	21.00	1.00	1.00
##000000	16.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE146

Deuteranopia (green-blind)

#F8E164

Tritanopia (blue-blind)

#D9E2CF

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #ceee59;
/* rgb */ color: rgb(206, 238, 89);
/* oklch */ color: oklch(89.8% 0.176 120.4);

Tailwind

colors: {
  custom: {
    50: '#e0f38e',
    500: '#ceee59',
    950: '#000000',
  },
}

SCSS

$custom: #ceee59;
$custom-light: #e0f38e;
$custom-dark: #000000;

JSON

{
  "hex": "#ceee59",
  "rgb": {
    "r": 206,
    "g": 238,
    "b": 89
  },
  "hsl": {
    "h": 72.886,
    "s": 81.421,
    "l": 64.118
  },
  "oklch": {
    "l": 0.89803,
    "c": 0.1757,
    "h": 120.4
  },
  "luminance": 0.74992
}

Semantic roles & 50–950 ramp

primary

#CEEE59

secondary

#4F33B9

accent

#08DE36

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEEE59

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

Preview Lab → · Contrast checker → · Palette generator →