#CEEC5B#CEEC5B

#CEEC5B is a very light, vivid yellow-green. Relative luminance 0.739; OKLCH L 89.4% C 0.172 H 119.9°. Best body text is #000000 at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#CEEC5B
RGB	rgb(206, 236, 91)
HSL	hsl(72, 79%, 64%)
HSV	hsv(72, 61%, 93%)
CMYK	cmyk(12.7%, 0%, 61.4%, 7.5%)
CIE-LAB	lab(88.86, -29.50, 65.00)
CIE-LCH	lch(88.86, 71.38, 114.42°)
OKLab	oklab(89.38% -0.0857 0.1489)
OKLCH	oklch(89.38% 0.172 119.9)
XYZ	xyz(57.3382, 73.8683, 21.1329)
Luminance	0.7387 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEEC5B #795BEC

analogous

#ECC25B #CEEC5B #86EC5B

triadic

#CEEC5B #5BCEEC #EC5BCE

tetradic

#CEEC5B #5BECC2 #795BEC #EC5B86

square

#CEEC5B #5BECC2 #795BEC #EC5B86

split-complementary

#CEEC5B #5B86EC #C25BEC

monochromatic

#96B715 #BEE624 #CEEC5B #DEF292 #EFF9C9

Accessibility & contrast

On white

1.33

#CEEC5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.77

#CEEC5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEEC5B

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEEC5B	#FFFFFF	#000000	##000000
##CEEC5B	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)

#FADF49

Deuteranopia (green-blind)

#F6E065

Tritanopia (blue-blind)

#D9E0CE

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #ceec5b;
/* rgb */ color: rgb(206, 236, 91);
/* oklch */ color: oklch(89.4% 0.172 119.9);

Tailwind

colors: {
  custom: {
    50: '#e0f28f',
    500: '#ceec5b',
    950: '#000000',
  },
}

SCSS

$custom: #ceec5b;
$custom-light: #e0f28f;
$custom-dark: #000000;

JSON

{
  "hex": "#ceec5b",
  "rgb": {
    "r": 206,
    "g": 236,
    "b": 91
  },
  "hsl": {
    "h": 72.414,
    "s": 79.235,
    "l": 64.118
  },
  "oklch": {
    "l": 0.89382,
    "c": 0.1718,
    "h": 119.9
  },
  "luminance": 0.73868
}

Semantic roles & 50–950 ramp

primary

#CEEC5B

secondary

#4F34B7

accent

#0ADC35

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16160D

muted

#84857F

Preview Lab

Preview with #CEEC5B

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

Preview Lab → · Contrast checker → · Palette generator →