#B7B031#B7B031

#B7B031 is a light, vivid yellow. Relative luminance 0.413; OKLCH L 74.1% C 0.142 H 106.2°. Best body text is #000000 at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#B7B031
RGB	rgb(183, 176, 49)
HSL	hsl(57, 58%, 45%)
HSV	hsv(57, 73%, 72%)
CMYK	cmyk(0%, 3.8%, 73.2%, 28.2%)
CIE-LAB	lab(70.41, -12.02, 61.84)
CIE-LCH	lch(70.41, 63.00, 101.00°)
OKLab	oklab(74.08% -0.0396 0.1364)
OKLCH	oklch(74.08% 0.142 106.2)
XYZ	xyz(35.6096, 41.3410, 9.0090)
Luminance	0.4134 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7B031 #3138B7

analogous

#B76D31 #B7B031 #7BB731

triadic

#B7B031 #31B7B0 #B031B7

tetradic

#B7B031 #31B76D #3138B7 #B7317B

square

#B7B031 #31B76D #3138B7 #B7317B

split-complementary

#B7B031 #317BB7 #6D31B7

monochromatic

#565317 #878224 #B7B031 #D1CB54 #DED984

Accessibility & contrast

On white

2.27

#B7B031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.27

#B7B031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7B031

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7B031	#FFFFFF	#000000	##000000
##B7B031	1.00	2.27	9.27	9.27
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.27	21.00	1.00	1.00
##000000	9.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA919

Deuteranopia (green-blind)

#C2AF3A

Tritanopia (blue-blind)

#C5A498

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #b7b031;
/* rgb */ color: rgb(183, 176, 49);
/* oklch */ color: oklch(74.1% 0.142 106.2);

Tailwind

colors: {
  custom: {
    50: '#d0c772',
    500: '#b7b031',
    950: '#000000',
  },
}

SCSS

$custom: #b7b031;
$custom-light: #d0c772;
$custom-dark: #000000;

JSON

{
  "hex": "#b7b031",
  "rgb": {
    "r": 183,
    "g": 176,
    "b": 49
  },
  "hsl": {
    "h": 56.866,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.74083,
    "c": 0.14202,
    "h": 106.2
  },
  "luminance": 0.4134
}

Semantic roles & 50–950 ramp

primary

#B7B031

secondary

#7C80C8

accent

#4FE147

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B7B031

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

Preview Lab → · Contrast checker → · Palette generator →