#CBEC63#CBEC63

#CBEC63 is a very light, vivid yellow-green. Relative luminance 0.736; OKLCH L 89.2% C 0.166 H 121.3°. Best body text is #000000 at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#CBEC63
RGB	rgb(203, 236, 99)
HSL	hsl(74, 78%, 66%)
HSV	hsv(74, 58%, 93%)
CMYK	cmyk(14%, 0%, 58.1%, 7.5%)
CIE-LAB	lab(88.73, -30.07, 61.44)
CIE-LCH	lch(88.73, 68.40, 116.08°)
OKLab	oklab(89.25% -0.0864 0.1423)
OKLCH	oklch(89.25% 0.166 121.3)
XYZ	xyz(56.8768, 73.5883, 23.0096)
Luminance	0.7359 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBEC63 #8463EC

analogous

#ECC963 #CBEC63 #86EC63

triadic

#CBEC63 #63CBEC #EC63CB

tetradic

#CBEC63 #63ECC9 #8463EC #EC6386

square

#CBEC63 #63ECC9 #8463EC #EC6386

split-complementary

#CBEC63 #6386EC #C963EC

monochromatic

#95BE17 #B9E52C #CBEC63 #DDF39A #EFF9D0

Accessibility & contrast

On white

1.34

#CBEC63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.72

#CBEC63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBEC63

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBEC63	#FFFFFF	#000000	##000000
##CBEC63	1.00	1.34	15.72	15.72
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.72	21.00	1.00	1.00
##000000	15.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF54

Deuteranopia (green-blind)

#F5DF6C

Tritanopia (blue-blind)

#D5E1CF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #cbec63;
/* rgb */ color: rgb(203, 236, 99);
/* oklch */ color: oklch(89.2% 0.166 121.3);

Tailwind

colors: {
  custom: {
    50: '#ddf294',
    500: '#cbec63',
    950: '#000000',
  },
}

SCSS

$custom: #cbec63;
$custom-light: #ddf294;
$custom-dark: #000000;

JSON

{
  "hex": "#cbec63",
  "rgb": {
    "r": 203,
    "g": 236,
    "b": 99
  },
  "hsl": {
    "h": 74.453,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.89247,
    "c": 0.16649,
    "h": 121.3
  },
  "luminance": 0.73588
}

Semantic roles & 50–950 ramp

primary

#CBEC63

secondary

#5737BC

accent

#0BDB3D

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15160D

muted

#84857F

Preview Lab

Preview with #CBEC63

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

Preview Lab → · Contrast checker → · Palette generator →