#B7C529#B7C529

#B7C529 is a light, vivid yellow. Relative luminance 0.502; OKLCH L 78.7% C 0.167 H 115.0°. Best body text is #000000 at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#B7C529
RGB	rgb(183, 197, 41)
HSL	hsl(65, 66%, 47%)
HSV	hsv(65, 79%, 77%)
CMYK	cmyk(7.1%, 0%, 79.2%, 22.7%)
CIE-LAB	lab(76.17, -22.91, 69.65)
CIE-LCH	lch(76.17, 73.32, 108.20°)
OKLab	oklab(78.67% -0.0705 0.1516)
OKLCH	oklch(78.67% 0.167 115)
XYZ	xyz(39.8961, 50.1606, 9.6777)
Luminance	0.5016 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C529 #3729C5

analogous

#C58529 #B7C529 #69C529

triadic

#B7C529 #29B7C5 #C529B7

tetradic

#B7C529 #29C585 #3729C5 #C52969

square

#B7C529 #29C585 #3729C5 #C52969

split-complementary

#B7C529 #2969C5 #8529C5

monochromatic

#596014 #88921E #B7C529 #CEDB51 #DCE583

Accessibility & contrast

On white

1.90

#B7C529 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.03

#B7C529 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C529

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C529	#FFFFFF	#000000	##000000
##B7C529	1.00	1.90	11.03	11.03
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.03	21.00	1.00	1.00
##000000	11.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BB00

Deuteranopia (green-blind)

#D3BD38

Tritanopia (blue-blind)

#C3B9A9

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b7c529;
/* rgb */ color: rgb(183, 197, 41);
/* oklch */ color: oklch(78.7% 0.167 115.0);

Tailwind

colors: {
  custom: {
    50: '#d1d671',
    500: '#b7c529',
    950: '#000000',
  },
}

SCSS

$custom: #b7c529;
$custom-light: #d1d671;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c529",
  "rgb": {
    "r": 183,
    "g": 197,
    "b": 41
  },
  "hsl": {
    "h": 65.385,
    "s": 65.546,
    "l": 46.667
  },
  "oklch": {
    "l": 0.78672,
    "c": 0.16718,
    "h": 115
  },
  "luminance": 0.5016
}

Semantic roles & 50–950 ramp

primary

#B7C529

secondary

#2E286B

accent

#3FE84E

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B7C529

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

Preview Lab → · Contrast checker → · Palette generator →