#CAF45B#CAF45B

#CAF45B is a very light, vivid yellow-green. Relative luminance 0.780; OKLCH L 90.9% C 0.183 H 123.1°. Best body text is #000000 at 16.60:1 contrast (WCAG AA passes).

Color values

HEX	#CAF45B
RGB	rgb(202, 244, 91)
HSL	hsl(76, 87%, 66%)
HSV	hsv(76, 63%, 96%)
CMYK	cmyk(17.2%, 0%, 62.7%, 4.3%)
CIE-LAB	lab(90.79, -34.74, 66.99)
CIE-LCH	lch(90.79, 75.46, 117.41°)
OKLab	oklab(90.87% -0.1 0.1532)
OKLCH	oklch(90.87% 0.183 123.1)
XYZ	xyz(58.5966, 78.0130, 21.8665)
Luminance	0.7801 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CAF45B #855BF4

analogous

#F4D25B #CAF45B #7DF45B

triadic

#CAF45B #5BCAF4 #F45BCA

tetradic

#CAF45B #5BF4D2 #855BF4 #F45B7D

square

#CAF45B #5BF4D2 #855BF4 #F45B7D

split-complementary

#CAF45B #5B7DF4 #D25BF4

monochromatic

#94C70D #B7F022 #CAF45B #DDF894 #EFFCCE

Accessibility & contrast

On white

1.26

#CAF45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.60

#CAF45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CAF45B

16.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CAF45B	#FFFFFF	#000000	##000000
##CAF45B	1.00	1.26	16.60	16.60
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.60	21.00	1.00	1.00
##000000	16.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE648

Deuteranopia (green-blind)

#FCE466

Tritanopia (blue-blind)

#D3E9D4

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #caf45b;
/* rgb */ color: rgb(202, 244, 91);
/* oklch */ color: oklch(90.9% 0.183 123.1);

Tailwind

colors: {
  custom: {
    50: '#ddf790',
    500: '#caf45b',
    950: '#000000',
  },
}

SCSS

$custom: #caf45b;
$custom-light: #ddf790;
$custom-dark: #000000;

JSON

{
  "hex": "#caf45b",
  "rgb": {
    "r": 202,
    "g": 244,
    "b": 91
  },
  "hsl": {
    "h": 76.471,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.90867,
    "c": 0.18295,
    "h": 123.1
  },
  "luminance": 0.78013
}

Semantic roles & 50–950 ramp

primary

#CAF45B

secondary

#582FC4

accent

#02E440

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #CAF45B

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

Preview Lab → · Contrast checker → · Palette generator →