#B7B22F#B7B22F

#B7B22F is a light, vivid yellow. Relative luminance 0.421; OKLCH L 74.5% C 0.145 H 107.2°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#B7B22F
RGB	rgb(183, 178, 47)
HSL	hsl(58, 59%, 45%)
HSV	hsv(58, 74%, 72%)
CMYK	cmyk(0%, 2.7%, 74.3%, 28.2%)
CIE-LAB	lab(70.95, -13.14, 63.04)
CIE-LCH	lch(70.95, 64.40, 101.78°)
OKLab	oklab(74.51% -0.0429 0.1386)
OKLCH	oklch(74.51% 0.145 107.2)
XYZ	xyz(35.9634, 42.1146, 8.9233)
Luminance	0.4211 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7B22F #2F34B7

analogous

#B76E2F #B7B22F #78B72F

triadic

#B7B22F #2FB7B2 #B22FB7

tetradic

#B7B22F #2FB76E #2F34B7 #B72F78

square

#B7B22F #2FB76E #2F34B7 #B72F78

split-complementary

#B7B22F #2F78B7 #6E2FB7

monochromatic

#565316 #868322 #B7B22F #D2CE51 #DFDB82

Accessibility & contrast

On white

2.23

#B7B22F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#B7B22F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7B22F

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7B22F	#FFFFFF	#000000	##000000
##B7B22F	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB13

Deuteranopia (green-blind)

#C4B039

Tritanopia (blue-blind)

#C5A699

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #b7b22f;
/* rgb */ color: rgb(183, 178, 47);
/* oklch */ color: oklch(74.5% 0.145 107.2);

Tailwind

colors: {
  custom: {
    50: '#d0c872',
    500: '#b7b22f',
    950: '#000000',
  },
}

SCSS

$custom: #b7b22f;
$custom-light: #d0c872;
$custom-dark: #000000;

JSON

{
  "hex": "#b7b22f",
  "rgb": {
    "r": 183,
    "g": 178,
    "b": 47
  },
  "hsl": {
    "h": 57.794,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.74506,
    "c": 0.14506,
    "h": 107.2
  },
  "luminance": 0.42113
}

Semantic roles & 50–950 ramp

primary

#B7B22F

secondary

#7A7DC8

accent

#4BE245

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B7B22F

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

Preview Lab → · Contrast checker → · Palette generator →