#CBEC57#CBEC57

#CBEC57 is a very light, vivid yellow-green. Relative luminance 0.734; OKLCH L 89.1% C 0.176 H 120.7°. Best body text is #000000 at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#CBEC57
RGB	rgb(203, 236, 87)
HSL	hsl(73, 80%, 63%)
HSV	hsv(73, 63%, 93%)
CMYK	cmyk(14%, 0%, 63.1%, 7.5%)
CIE-LAB	lab(88.63, -30.95, 66.31)
CIE-LCH	lch(88.63, 73.17, 115.02°)
OKLab	oklab(89.13% -0.0899 0.1512)
OKLCH	oklch(89.13% 0.176 120.7)
XYZ	xyz(56.3451, 73.3756, 20.2095)
Luminance	0.7338 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBEC57 #7857EC

analogous

#ECC357 #CBEC57 #80EC57

triadic

#CBEC57 #57CBEC #EC57CB

tetradic

#CBEC57 #57ECC3 #7857EC #EC5780

square

#CBEC57 #57ECC3 #7857EC #EC5780

split-complementary

#CBEC57 #5780EC #C357EC

monochromatic

#91B414 #BAE620 #CBEC57 #DCF28E #EDF8C5

Accessibility & contrast

On white

1.34

#CBEC57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.68

#CBEC57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBEC57

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBEC57	#FFFFFF	#000000	##000000
##CBEC57	1.00	1.34	15.68	15.68
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.68	21.00	1.00	1.00
##000000	15.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF44

Deuteranopia (green-blind)

#F6DF62

Tritanopia (blue-blind)

#D5E0CD

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #cbec57;
/* rgb */ color: rgb(203, 236, 87);
/* oklch */ color: oklch(89.1% 0.176 120.7);

Tailwind

colors: {
  custom: {
    50: '#def28d',
    500: '#cbec57',
    950: '#000000',
  },
}

SCSS

$custom: #cbec57;
$custom-light: #def28d;
$custom-dark: #000000;

JSON

{
  "hex": "#cbec57",
  "rgb": {
    "r": 203,
    "g": 236,
    "b": 87
  },
  "hsl": {
    "h": 73.289,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.89133,
    "c": 0.17593,
    "h": 120.7
  },
  "luminance": 0.73376
}

Semantic roles & 50–950 ramp

primary

#CBEC57

secondary

#5033B4

accent

#0ADC38

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #CBEC57

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

Preview Lab → · Contrast checker → · Palette generator →