#CBEB63#CBEB63

#CBEB63 is a very light, vivid yellow-green. Relative luminance 0.730; OKLCH L 89.0% C 0.165 H 121.0°. Best body text is #000000 at 15.60:1 contrast (WCAG AA passes).

Color values

HEX	#CBEB63
RGB	rgb(203, 235, 99)
HSL	hsl(74, 77%, 65%)
HSV	hsv(74, 58%, 92%)
CMYK	cmyk(13.6%, 0%, 57.9%, 7.8%)
CIE-LAB	lab(88.45, -29.60, 61.13)
CIE-LCH	lch(88.45, 67.92, 115.84°)
OKLab	oklab(89.03% -0.0851 0.1417)
OKLCH	oklch(89.03% 0.165 121)
XYZ	xyz(56.5897, 73.0141, 22.9139)
Luminance	0.7301 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBEB63 #8363EB

analogous

#EBC763 #CBEB63 #87EB63

triadic

#CBEB63 #63CBEB #EB63CB

tetradic

#CBEB63 #63EBC7 #8363EB #EB6387

square

#CBEB63 #63EBC7 #8363EB #EB6387

split-complementary

#CBEB63 #6387EB #C763EB

monochromatic

#95BC18 #B9E42D #CBEB63 #DDF299 #EFF9CF

Accessibility & contrast

On white

1.35

#CBEB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.60

#CBEB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBEB63

15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBEB63	#FFFFFF	#000000	##000000
##CBEB63	1.00	1.35	15.60	15.60
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.60	21.00	1.00	1.00
##000000	15.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE54

Deuteranopia (green-blind)

#F4DE6C

Tritanopia (blue-blind)

#D5E0CE

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #cbeb63;
/* rgb */ color: rgb(203, 235, 99);
/* oklch */ color: oklch(89.0% 0.165 121.0);

Tailwind

colors: {
  custom: {
    50: '#ddf194',
    500: '#cbeb63',
    950: '#000000',
  },
}

SCSS

$custom: #cbeb63;
$custom-light: #ddf194;
$custom-dark: #000000;

JSON

{
  "hex": "#cbeb63",
  "rgb": {
    "r": 203,
    "g": 235,
    "b": 99
  },
  "hsl": {
    "h": 74.118,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.89027,
    "c": 0.16526,
    "h": 121
  },
  "luminance": 0.73014
}

Semantic roles & 50–950 ramp

primary

#CBEB63

secondary

#5638BB

accent

#0CDA3C

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15160D

muted

#84857F

Preview Lab

Preview with #CBEB63

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

Preview Lab → · Contrast checker → · Palette generator →