#CEEC59#CEEC59

#CEEC59 is a very light, vivid yellow-green. Relative luminance 0.738; OKLCH L 89.4% C 0.173 H 119.9°. Best body text is #000000 at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#CEEC59
RGB	rgb(206, 236, 89)
HSL	hsl(72, 79%, 64%)
HSV	hsv(72, 62%, 93%)
CMYK	cmyk(12.7%, 0%, 62.3%, 7.5%)
CIE-LAB	lab(88.84, -29.64, 65.79)
CIE-LCH	lch(88.84, 72.16, 114.25°)
OKLab	oklab(89.36% -0.0863 0.1503)
OKLCH	oklch(89.36% 0.173 119.9)
XYZ	xyz(57.2531, 73.8342, 20.6845)
Luminance	0.7383 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEEC59 #7759EC

analogous

#ECC059 #CEEC59 #84EC59

triadic

#CEEC59 #59CEEC #EC59CE

tetradic

#CEEC59 #59ECC0 #7759EC #EC5984

square

#CEEC59 #59ECC0 #7759EC #EC5984

split-complementary

#CEEC59 #5984EC #C059EC

monochromatic

#95B615 #BEE622 #CEEC59 #DEF290 #EEF9C7

Accessibility & contrast

On white

1.33

#CEEC59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.77

#CEEC59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEEC59

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEEC59	#FFFFFF	#000000	##000000
##CEEC59	1.00	1.33	15.77	15.77
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.77	21.00	1.00	1.00
##000000	15.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF47

Deuteranopia (green-blind)

#F7E063

Tritanopia (blue-blind)

#D9E0CD

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #ceec59;
/* rgb */ color: rgb(206, 236, 89);
/* oklch */ color: oklch(89.4% 0.173 119.9);

Tailwind

colors: {
  custom: {
    50: '#e0f28e',
    500: '#ceec59',
    950: '#000000',
  },
}

SCSS

$custom: #ceec59;
$custom-light: #e0f28e;
$custom-dark: #000000;

JSON

{
  "hex": "#ceec59",
  "rgb": {
    "r": 206,
    "g": 236,
    "b": 89
  },
  "hsl": {
    "h": 72.245,
    "s": 79.459,
    "l": 63.725
  },
  "oklch": {
    "l": 0.89364,
    "c": 0.17333,
    "h": 119.9
  },
  "luminance": 0.73834
}

Semantic roles & 50–950 ramp

primary

#CEEC59

secondary

#4E34B5

accent

#0ADC35

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16160D

muted

#84857F

Preview Lab

Preview with #CEEC59

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

Preview Lab → · Contrast checker → · Palette generator →