#CEEF91#CEEF91

#CEEF91 is a very light, vivid yellow-green. Relative luminance 0.769; OKLCH L 90.7% C 0.125 H 124.6°. Best body text is #000000 at 16.38:1 contrast (WCAG AA passes).

Color values

HEX	#CEEF91
RGB	rgb(206, 239, 145)
HSL	hsl(81, 75%, 75%)
HSV	hsv(81, 39%, 94%)
CMYK	cmyk(13.8%, 0%, 39.3%, 6.3%)
CIE-LAB	lab(90.28, -25.78, 41.94)
CIE-LCH	lch(90.28, 49.23, 121.58°)
OKLab	oklab(90.71% -0.0709 0.1027)
OKLCH	oklch(90.71% 0.125 124.6)
XYZ	xyz(61.4306, 76.8988, 38.3892)
Luminance	0.7690 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 5.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEEF91 #B291EF

analogous

#EFE191 #CEEF91 #9FEF91

triadic

#CEEF91 #91CEEF #EF91CE

tetradic

#CEEF91 #91EFE1 #B291EF #EF919F

square

#CEEF91 #91EFE1 #B291EF #EF919F

split-complementary

#CEEF91 #919FEF #E191EF

monochromatic

#9EDF26 #B6E75C #CEEF91 #E6F7C6 #F3FBE4

Accessibility & contrast

On white

1.28

#CEEF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.38

#CEEF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEEF91

16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEEF91	#FFFFFF	#000000	##000000
##CEEF91	1.00	1.28	16.38	16.38
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.38	21.00	1.00	1.00
##000000	16.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E48A

Deuteranopia (green-blind)

#F4E396

Tritanopia (blue-blind)

#D4E7D8

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #ceef91;
/* rgb */ color: rgb(206, 239, 145);
/* oklch */ color: oklch(90.7% 0.125 124.6);

Tailwind

colors: {
  custom: {
    50: '#def4b2',
    500: '#ceef91',
    950: '#000000',
  },
}

SCSS

$custom: #ceef91;
$custom-light: #def4b2;
$custom-dark: #000000;

JSON

{
  "hex": "#ceef91",
  "rgb": {
    "r": 206,
    "g": 239,
    "b": 145
  },
  "hsl": {
    "h": 81.064,
    "s": 74.603,
    "l": 75.294
  },
  "oklch": {
    "l": 0.90713,
    "c": 0.1248,
    "h": 124.6
  },
  "luminance": 0.76899
}

Semantic roles & 50–950 ramp

primary

#CEEF91

secondary

#8159CB

accent

#0FD755

background

#FEFFFD

surface

#FCFEF8

border

#D5D6D1

text

#151711

muted

#848581

Preview Lab

Preview with #CEEF91

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

Preview Lab → · Contrast checker → · Palette generator →