#CBEC59#CBEC59

#CBEC59 is a very light, vivid yellow-green. Relative luminance 0.734; OKLCH L 89.2% C 0.174 H 120.8°. Best body text is #000000 at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#CBEC59
RGB	rgb(203, 236, 89)
HSL	hsl(73, 79%, 64%)
HSV	hsv(73, 62%, 93%)
CMYK	cmyk(14%, 0%, 62.3%, 7.5%)
CIE-LAB	lab(88.64, -30.81, 65.52)
CIE-LCH	lch(88.64, 72.40, 115.19°)
OKLab	oklab(89.15% -0.0894 0.1498)
OKLCH	oklch(89.15% 0.174 120.8)
XYZ	xyz(56.4280, 73.4088, 20.6459)
Luminance	0.7341 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBEC59 #7A59EC

analogous

#ECC359 #CBEC59 #81EC59

triadic

#CBEC59 #59CBEC #EC59CB

tetradic

#CBEC59 #59ECC3 #7A59EC #EC5981

square

#CBEC59 #59ECC3 #7A59EC #EC5981

split-complementary

#CBEC59 #5981EC #C359EC

monochromatic

#92B615 #BAE622 #CBEC59 #DCF290 #EDF9C7

Accessibility & contrast

On white

1.34

#CBEC59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.68

#CBEC59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBEC59

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBEC59	#FFFFFF	#000000	##000000
##CBEC59	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)

#FADF47

Deuteranopia (green-blind)

#F6DF63

Tritanopia (blue-blind)

#D5E0CD

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #cbec59;
/* rgb */ color: rgb(203, 236, 89);
/* oklch */ color: oklch(89.2% 0.174 120.8);

Tailwind

colors: {
  custom: {
    50: '#def28e',
    500: '#cbec59',
    950: '#000000',
  },
}

SCSS

$custom: #cbec59;
$custom-light: #def28e;
$custom-dark: #000000;

JSON

{
  "hex": "#cbec59",
  "rgb": {
    "r": 203,
    "g": 236,
    "b": 89
  },
  "hsl": {
    "h": 73.469,
    "s": 79.459,
    "l": 63.725
  },
  "oklch": {
    "l": 0.89151,
    "c": 0.17443,
    "h": 120.8
  },
  "luminance": 0.73409
}

Semantic roles & 50–950 ramp

primary

#CBEC59

secondary

#5134B5

accent

#0ADC39

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #CBEC59

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

Preview Lab → · Contrast checker → · Palette generator →