#CBEF8B#CBEF8B

#CBEF8B is a very light, vivid yellow-green. Relative luminance 0.763; OKLCH L 90.4% C 0.132 H 125.1°. Best body text is #000000 at 16.26:1 contrast (WCAG AA passes).

Color values

HEX#CBEF8B
RGBrgb(203, 239, 139)
HSLhsl(82, 76%, 74%)
HSVhsv(82, 42%, 94%)
CMYKcmyk(15.1%, 0%, 41.8%, 6.3%)
CIE-LABlab(90.00, -27.59, 44.48)
CIE-LCHlch(90.00, 52.34, 121.81°)
OKLaboklab(90.41% -0.0762 0.1083)
OKLCHoklch(90.41% 0.132 125.1)
XYZxyz(60.1550, 76.2932, 35.9780)
Luminance0.7629 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CBEF8B #AF8BEF
analogous
#EFE18B #CBEF8B #99EF8B
triadic
#CBEF8B #8BCBEF #EF8BCB
tetradic
#CBEF8B #8BEFE1 #AF8BEF #EF8B99
square
#CBEF8B #8BEFE1 #AF8BEF #EF8B99
split-complementary
#CBEF8B #8B99EF #E18BEF
monochromatic
#9BE01F #B3E855 #CBEF8B #E3F6C1 #F3FBE4

Accessibility & contrast

On white

1.29
#CBEF8B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.26
#CBEF8B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBEF8B
16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CBEF8B#FFFFFF#000000##000000
##CBEF8B1.001.2916.2616.26
#FFFFFF1.291.0021.0021.00
#00000016.2621.001.001.00
##00000016.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#F9E483
Deuteranopia (green-blind)
#F4E290
Tritanopia (blue-blind)
#D1E6D7
Achromatopsia (no color)
#E2E2E2

Design tokens & code

CSS
--color: #cbef8b;
/* rgb */ color: rgb(203, 239, 139);
/* oklch */ color: oklch(90.4% 0.132 125.1);
Tailwind
colors: {
  custom: {
    50: '#dcf4ae',
    500: '#cbef8b',
    950: '#000000',
  },
}
SCSS
$custom: #cbef8b;
$custom-light: #dcf4ae;
$custom-dark: #000000;
JSON
{
  "hex": "#cbef8b",
  "rgb": {
    "r": 203,
    "g": 239,
    "b": 139
  },
  "hsl": {
    "h": 81.6,
    "s": 75.758,
    "l": 74.118
  },
  "oklch": {
    "l": 0.90412,
    "c": 0.13238,
    "h": 125.1
  },
  "luminance": 0.76294
}

Semantic roles & 50–950 ramp

primary
#CBEF8B
secondary
#7E54CA
accent
#0ED856
background
#FEFFFD
surface
#FCFEF7
border
#D5D6D0
text
#151710
muted
#848581

Preview Lab

Preview with #CBEF8B

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

Preview Lab → · Contrast checker → · Palette generator →

#CBEF8B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva