#CBEC5B#CBEC5B

#CBEC5B is a very light, vivid yellow-green. Relative luminance 0.734; OKLCH L 89.2% C 0.173 H 120.9°. Best body text is #000000 at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#CBEC5B
RGB	rgb(203, 236, 91)
HSL	hsl(74, 79%, 64%)
HSV	hsv(74, 61%, 93%)
CMYK	cmyk(14%, 0%, 61.4%, 7.5%)
CIE-LAB	lab(88.66, -30.67, 64.72)
CIE-LCH	lch(88.66, 71.62, 115.36°)
OKLab	oklab(89.17% -0.0888 0.1484)
OKLCH	oklch(89.17% 0.173 120.9)
XYZ	xyz(56.5131, 73.4428, 21.0942)
Luminance	0.7344 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBEC5B #7C5BEC

analogous

#ECC55B #CBEC5B #83EC5B

triadic

#CBEC5B #5BCBEC #EC5BCB

tetradic

#CBEC5B #5BECC5 #7C5BEC #EC5B83

square

#CBEC5B #5BECC5 #7C5BEC #EC5B83

split-complementary

#CBEC5B #5B83EC #C55BEC

monochromatic

#92B715 #BAE624 #CBEC5B #DCF292 #EEF9C9

Accessibility & contrast

On white

1.34

#CBEC5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.69

#CBEC5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBEC5B

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBEC5B	#FFFFFF	#000000	##000000
##CBEC5B	1.00	1.34	15.69	15.69
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.69	21.00	1.00	1.00
##000000	15.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF49

Deuteranopia (green-blind)

#F6DF65

Tritanopia (blue-blind)

#D5E1CE

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #cbec5b;
/* rgb */ color: rgb(203, 236, 91);
/* oklch */ color: oklch(89.2% 0.173 120.9);

Tailwind

colors: {
  custom: {
    50: '#def28f',
    500: '#cbec5b',
    950: '#000000',
  },
}

SCSS

$custom: #cbec5b;
$custom-light: #def28f;
$custom-dark: #000000;

JSON

{
  "hex": "#cbec5b",
  "rgb": {
    "r": 203,
    "g": 236,
    "b": 91
  },
  "hsl": {
    "h": 73.655,
    "s": 79.235,
    "l": 64.118
  },
  "oklch": {
    "l": 0.89169,
    "c": 0.1729,
    "h": 120.9
  },
  "luminance": 0.73443
}

Semantic roles & 50–950 ramp

primary

#CBEC5B

secondary

#5234B7

accent

#0ADC3A

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #CBEC5B

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

Preview Lab → · Contrast checker → · Palette generator →