#B7C751#B7C751

#B7C751 is a light, vivid yellow. Relative luminance 0.515; OKLCH L 79.4% C 0.143 H 116.3°. Best body text is #000000 at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#B7C751
RGB	rgb(183, 199, 81)
HSL	hsl(68, 51%, 55%)
HSV	hsv(68, 59%, 78%)
CMYK	cmyk(8%, 0%, 59.3%, 22%)
CIE-LAB	lab(76.99, -21.67, 55.80)
CIE-LCH	lch(76.99, 59.86, 111.23°)
OKLab	oklab(79.41% -0.0634 0.1286)
OKLCH	oklch(79.41% 0.143 116.3)
XYZ	xyz(41.4379, 51.5087, 15.5422)
Luminance	0.5151 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C751 #6151C7

analogous

#C79C51 #B7C751 #7CC751

triadic

#B7C751 #51B7C7 #C751B7

tetradic

#B7C751 #51C79C #6151C7 #C7517C

square

#B7C751 #51C79C #6151C7 #C7517C

split-complementary

#B7C751 #517CC7 #9C51C7

monochromatic

#6C7726 #96A635 #B7C751 #CAD67F #DDE5AE

Accessibility & contrast

On white

1.86

#B7C751 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.30

#B7C751 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C751

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C751	#FFFFFF	#000000	##000000
##B7C751	1.00	1.86	11.30	11.30
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.30	21.00	1.00	1.00
##000000	11.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD44

Deuteranopia (green-blind)

#D2BF58

Tritanopia (blue-blind)

#C1BDAE

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #b7c751;
/* rgb */ color: rgb(183, 199, 81);
/* oklch */ color: oklch(79.4% 0.143 116.3);

Tailwind

colors: {
  custom: {
    50: '#cfd786',
    500: '#b7c751',
    950: '#000000',
  },
}

SCSS

$custom: #b7c751;
$custom-light: #cfd786;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c751",
  "rgb": {
    "r": 183,
    "g": 199,
    "b": 81
  },
  "hsl": {
    "h": 68.136,
    "s": 51.304,
    "l": 54.902
  },
  "oklch": {
    "l": 0.79412,
    "c": 0.14337,
    "h": 116.3
  },
  "luminance": 0.51508
}

Semantic roles & 50–950 ramp

primary

#B7C751

secondary

#453C80

accent

#4DDB60

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140B

muted

#83837E

Preview Lab

Preview with #B7C751

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

Preview Lab → · Contrast checker → · Palette generator →