#B4B030#B4B030

#B4B030 is a light, vivid yellow. Relative luminance 0.410; OKLCH L 73.8% C 0.143 H 107.6°. Best body text is #000000 at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#B4B030
RGB	rgb(180, 176, 48)
HSL	hsl(58, 58%, 45%)
HSV	hsv(58, 73%, 71%)
CMYK	cmyk(0%, 2.2%, 73.3%, 29.4%)
CIE-LAB	lab(70.15, -13.37, 61.85)
CIE-LCH	lch(70.15, 63.28, 102.20°)
OKLab	oklab(73.81% -0.0433 0.1363)
OKLCH	oklch(73.81% 0.143 107.6)
XYZ	xyz(34.8826, 40.9685, 8.8660)
Luminance	0.4097 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4B030 #3034B4

analogous

#B46E30 #B4B030 #76B430

triadic

#B4B030 #30B4B0 #B030B4

tetradic

#B4B030 #30B46E #3034B4 #B43076

square

#B4B030 #30B46E #3034B4 #B43076

split-complementary

#B4B030 #3076B4 #6E30B4

monochromatic

#535216 #848123 #B4B030 #D1CD51 #DDDB81

Accessibility & contrast

On white

2.28

#B4B030 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.19

#B4B030 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4B030

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4B030	#FFFFFF	#000000	##000000
##B4B030	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)

#BFA917

Deuteranopia (green-blind)

#C1AE3A

Tritanopia (blue-blind)

#C1A497

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #b4b030;
/* rgb */ color: rgb(180, 176, 48);
/* oklch */ color: oklch(73.8% 0.143 107.6);

Tailwind

colors: {
  custom: {
    50: '#cec772',
    500: '#b4b030',
    950: '#000000',
  },
}

SCSS

$custom: #b4b030;
$custom-light: #cec772;
$custom-dark: #000000;

JSON

{
  "hex": "#b4b030",
  "rgb": {
    "r": 180,
    "g": 176,
    "b": 48
  },
  "hsl": {
    "h": 58.182,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.73812,
    "c": 0.14305,
    "h": 107.6
  },
  "luminance": 0.40967
}

Semantic roles & 50–950 ramp

primary

#B4B030

secondary

#797CC6

accent

#4BE147

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B4B030

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

Preview Lab → · Contrast checker → · Palette generator →