#B4B02F#B4B02F

#B4B02F is a light, vivid yellow. Relative luminance 0.410; OKLCH L 73.8% C 0.144 H 107.6°. Best body text is #000000 at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#B4B02F
RGB	rgb(180, 176, 47)
HSL	hsl(58, 59%, 45%)
HSV	hsv(58, 74%, 71%)
CMYK	cmyk(0%, 2.2%, 73.9%, 29.4%)
CIE-LAB	lab(70.15, -13.42, 62.20)
CIE-LCH	lch(70.15, 63.63, 102.17°)
OKLab	oklab(73.8% -0.0435 0.1369)
OKLCH	oklch(73.8% 0.144 107.6)
XYZ	xyz(34.8622, 40.9604, 8.7585)
Luminance	0.4096 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4B02F #2F33B4

analogous

#B46D2F #B4B02F #76B42F

triadic

#B4B02F #2FB4B0 #B02FB4

tetradic

#B4B02F #2FB46D #2F33B4 #B42F76

square

#B4B02F #2FB46D #2F33B4 #B42F76

split-complementary

#B4B02F #2F76B4 #6D2FB4

monochromatic

#535116 #838122 #B4B02F #D1CD4F #DEDB80

Accessibility & contrast

On white

2.28

#B4B02F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.19

#B4B02F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4B02F

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4B02F	#FFFFFF	#000000	##000000
##B4B02F	1.00	2.28	9.19	9.19
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.19	21.00	1.00	1.00
##000000	9.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA914

Deuteranopia (green-blind)

#C1AE39

Tritanopia (blue-blind)

#C1A497

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #b4b02f;
/* rgb */ color: rgb(180, 176, 47);
/* oklch */ color: oklch(73.8% 0.144 107.6);

Tailwind

colors: {
  custom: {
    50: '#cec771',
    500: '#b4b02f',
    950: '#000000',
  },
}

SCSS

$custom: #b4b02f;
$custom-light: #cec771;
$custom-dark: #000000;

JSON

{
  "hex": "#b4b02f",
  "rgb": {
    "r": 180,
    "g": 176,
    "b": 47
  },
  "hsl": {
    "h": 58.195,
    "s": 58.59,
    "l": 44.51
  },
  "oklch": {
    "l": 0.73805,
    "c": 0.14363,
    "h": 107.6
  },
  "luminance": 0.40959
}

Semantic roles & 50–950 ramp

primary

#B4B02F

secondary

#787BC7

accent

#4BE246

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B4B02F

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

Preview Lab → · Contrast checker → · Palette generator →