#CEF588#CEF588

#CEF588 is a very light, vivid yellow-green. Relative luminance 0.802; OKLCH L 91.9% C 0.143 H 125.2°. Best body text is #000000 at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#CEF588
RGB	rgb(206, 245, 136)
HSL	hsl(81, 84%, 75%)
HSV	hsv(81, 44%, 96%)
CMYK	cmyk(15.9%, 0%, 44.5%, 3.9%)
CIE-LAB	lab(91.78, -29.64, 48.20)
CIE-LCH	lch(91.78, 56.59, 121.59°)
OKLab	oklab(91.88% -0.0823 0.1165)
OKLCH	oklch(91.88% 0.143 125.2)
XYZ	xyz(62.5497, 80.2037, 35.4733)
Luminance	0.8020 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF588 #AF88F5

analogous

#F5E688 #CEF588 #98F588

triadic

#CEF588 #88CEF5 #F588CE

tetradic

#CEF588 #88F5E6 #AF88F5 #F58898

square

#CEF588 #88F5E6 #AF88F5 #F58898

split-complementary

#CEF588 #8898F5 #E688F5

monochromatic

#A0EC17 #B7F050 #CEF588 #E5FAC0 #F3FDE3

Accessibility & contrast

On white

1.23

#CEF588 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.04

#CEF588 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF588

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF588	#FFFFFF	#000000	##000000
##CEF588	1.00	1.23	17.04	17.04
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.04	21.00	1.00	1.00
##000000	17.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE97F

Deuteranopia (green-blind)

#FAE78E

Tritanopia (blue-blind)

#D4ECDB

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cef588;
/* rgb */ color: rgb(206, 245, 136);
/* oklch */ color: oklch(91.9% 0.143 125.2);

Tailwind

colors: {
  custom: {
    50: '#def8ac',
    500: '#cef588',
    950: '#000000',
  },
}

SCSS

$custom: #cef588;
$custom-light: #def8ac;
$custom-dark: #000000;

JSON

{
  "hex": "#cef588",
  "rgb": {
    "r": 206,
    "g": 245,
    "b": 136
  },
  "hsl": {
    "h": 81.468,
    "s": 84.496,
    "l": 74.706
  },
  "oklch": {
    "l": 0.91878,
    "c": 0.14259,
    "h": 125.2
  },
  "luminance": 0.80204
}

Semantic roles & 50–950 ramp

primary

#CEF588

secondary

#7E4FD2

accent

#05E153

background

#FEFFFD

surface

#FCFFF7

border

#D5D7D0

text

#151710

muted

#848581

Preview Lab

Preview with #CEF588

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

Preview Lab → · Contrast checker → · Palette generator →