#B7C53A#B7C53A

#B7C53A is a light, vivid yellow. Relative luminance 0.503; OKLCH L 78.8% C 0.158 H 115.1°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#B7C53A
RGB	rgb(183, 197, 58)
HSL	hsl(66, 55%, 50%)
HSV	hsv(66, 71%, 77%)
CMYK	cmyk(7.1%, 0%, 70.6%, 22.7%)
CIE-LAB	lab(76.26, -22.16, 64.27)
CIE-LCH	lch(76.26, 67.99, 109.02°)
OKLab	oklab(78.77% -0.067 0.1431)
OKLCH	oklch(78.77% 0.158 115.1)
XYZ	xyz(40.2595, 50.3060, 11.5914)
Luminance	0.5030 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C53A #483AC5

analogous

#C58D3A #B7C53A #72C53A

triadic

#B7C53A #3AB7C5 #C53AB7

tetradic

#B7C53A #3AC58D #483AC5 #C53A72

square

#B7C53A #3AC58D #483AC5 #C53A72

split-complementary

#B7C53A #3A72C5 #8D3AC5

monochromatic

#5F661E #8B962C #B7C53A #C8D369 #DAE199

Accessibility & contrast

On white

1.90

#B7C53A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#B7C53A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C53A

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C53A	#FFFFFF	#000000	##000000
##B7C53A	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB22

Deuteranopia (green-blind)

#D2BD45

Tritanopia (blue-blind)

#C3BAAA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b7c53a;
/* rgb */ color: rgb(183, 197, 58);
/* oklch */ color: oklch(78.8% 0.158 115.1);

Tailwind

colors: {
  custom: {
    50: '#d0d679',
    500: '#b7c53a',
    950: '#000000',
  },
}

SCSS

$custom: #b7c53a;
$custom-light: #d0d679;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c53a",
  "rgb": {
    "r": 183,
    "g": 197,
    "b": 58
  },
  "hsl": {
    "h": 66.043,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.78771,
    "c": 0.15803,
    "h": 115.1
  },
  "luminance": 0.50305
}

Semantic roles & 50–950 ramp

primary

#B7C53A

secondary

#393271

accent

#4ADE59

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B7C53A

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

Preview Lab → · Contrast checker → · Palette generator →