#B7C52A#B7C52A

#B7C52A 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	#B7C52A
RGB	rgb(183, 197, 42)
HSL	hsl(65, 65%, 47%)
HSV	hsv(65, 79%, 77%)
CMYK	cmyk(7.1%, 0%, 78.7%, 22.7%)
CIE-LAB	lab(76.17, -22.87, 69.38)
CIE-LCH	lch(76.17, 73.05, 108.24°)
OKLab	oklab(78.68% -0.0704 0.1512)
OKLCH	oklch(78.68% 0.167 115)
XYZ	xyz(39.9138, 50.1677, 9.7708)
Luminance	0.5017 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C52A #382AC5

analogous

#C5852A #B7C52A #6AC52A

triadic

#B7C52A #2AB7C5 #C52AB7

tetradic

#B7C52A #2AC585 #382AC5 #C52A6A

square

#B7C52A #2AC585 #382AC5 #C52A6A

split-complementary

#B7C52A #2A6AC5 #852AC5

monochromatic

#596014 #88931F #B7C52A #CEDA52 #DCE585

Accessibility & contrast

On white

1.90

#B7C52A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.03

#B7C52A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C52A

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C52A	#FFFFFF	#000000	##000000
##B7C52A	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)

#D3BD39

Tritanopia (blue-blind)

#C3B9A9

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b7c52a;
/* rgb */ color: rgb(183, 197, 42);
/* oklch */ color: oklch(78.7% 0.167 115.0);

Tailwind

colors: {
  custom: {
    50: '#d1d672',
    500: '#b7c52a',
    950: '#000000',
  },
}

SCSS

$custom: #b7c52a;
$custom-light: #d1d672;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c52a",
  "rgb": {
    "r": 183,
    "g": 197,
    "b": 42
  },
  "hsl": {
    "h": 65.419,
    "s": 64.854,
    "l": 46.863
  },
  "oklch": {
    "l": 0.78677,
    "c": 0.16672,
    "h": 115
  },
  "luminance": 0.50167
}

Semantic roles & 50–950 ramp

primary

#B7C52A

secondary

#2E286B

accent

#40E84F

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B7C52A

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

Preview Lab → · Contrast checker → · Palette generator →