#B7A131#B7A131

#B7A131 is a light, vivid yellow. Relative luminance 0.358; OKLCH L 70.9% C 0.129 H 97.7°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#B7A131
RGB	rgb(183, 161, 49)
HSL	hsl(50, 58%, 45%)
HSV	hsv(50, 73%, 72%)
CMYK	cmyk(0%, 12%, 73.2%, 28.2%)
CIE-LAB	lab(66.35, -4.15, 57.93)
CIE-LCH	lch(66.35, 58.08, 94.10°)
OKLab	oklab(70.86% -0.0173 0.1281)
OKLCH	oklch(70.86% 0.129 97.7)
XYZ	xyz(32.8293, 35.7804, 8.0822)
Luminance	0.3578 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7A131 #3147B7

analogous

#B75E31 #B7A131 #8AB731

triadic

#B7A131 #31B7A1 #A131B7

tetradic

#B7A131 #31B75E #3147B7 #B7318A

square

#B7A131 #31B75E #3147B7 #B7318A

split-complementary

#B7A131 #318AB7 #5E31B7

monochromatic

#564C17 #877724 #B7A131 #D1BD54 #DECF84

Accessibility & contrast

On white

2.57

#B7A131 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.16

#B7A131 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7A131

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7A131	#FFFFFF	#000000	##000000
##B7A131	1.00	2.57	8.16	8.16
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.16	21.00	1.00	1.00
##000000	8.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D1E

Deuteranopia (green-blind)

#B7A538

Tritanopia (blue-blind)

#C6958B

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #b7a131;
/* rgb */ color: rgb(183, 161, 49);
/* oklch */ color: oklch(70.9% 0.129 97.7);

Tailwind

colors: {
  custom: {
    50: '#d0bc71',
    500: '#b7a131',
    950: '#000000',
  },
}

SCSS

$custom: #b7a131;
$custom-light: #d0bc71;
$custom-dark: #000000;

JSON

{
  "hex": "#b7a131",
  "rgb": {
    "r": 183,
    "g": 161,
    "b": 49
  },
  "hsl": {
    "h": 50.149,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.70855,
    "c": 0.12928,
    "h": 97.7
  },
  "luminance": 0.35779
}

Semantic roles & 50–950 ramp

primary

#B7A131

secondary

#7C89C8

accent

#60E147

background

#FDFBF7

surface

#FAF6ED

border

#D3D0C8

text

#141108

muted

#83807B

Preview Lab

Preview with #B7A131

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

Preview Lab → · Contrast checker → · Palette generator →