#B4B630#B4B630

#B4B630 is a light, vivid yellow. Relative luminance 0.434; OKLCH L 75.1% C 0.149 H 110.4°. Best body text is #000000 at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#B4B630
RGB	rgb(180, 182, 48)
HSL	hsl(61, 58%, 45%)
HSV	hsv(61, 74%, 71%)
CMYK	cmyk(1.1%, 0%, 73.6%, 28.6%)
CIE-LAB	lab(71.81, -16.43, 63.42)
CIE-LCH	lch(71.81, 65.51, 104.53°)
OKLab	oklab(75.13% -0.0519 0.1397)
OKLCH	oklch(75.13% 0.149 110.4)
XYZ	xyz(36.0851, 43.3736, 9.2668)
Luminance	0.4337 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4B630 #3230B6

analogous

#B67530 #B4B630 #71B630

triadic

#B4B630 #30B4B6 #B630B4

tetradic

#B4B630 #30B675 #3230B6 #B63071

square

#B4B630 #30B675 #3230B6 #B63071

split-complementary

#B4B630 #3071B6 #7530B6

monochromatic

#545516 #848623 #B4B630 #CFD152 #DDDE82

Accessibility & contrast

On white

2.17

#B4B630 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.67

#B4B630 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4B630

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4B630	#FFFFFF	#000000	##000000
##B4B630	1.00	2.17	9.67	9.67
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.67	21.00	1.00	1.00
##000000	9.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE14

Deuteranopia (green-blind)

#C6B23B

Tritanopia (blue-blind)

#C1AA9C

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #b4b630;
/* rgb */ color: rgb(180, 182, 48);
/* oklch */ color: oklch(75.1% 0.149 110.4);

Tailwind

colors: {
  custom: {
    50: '#cecb72',
    500: '#b4b630',
    950: '#000000',
  },
}

SCSS

$custom: #b4b630;
$custom-light: #cecb72;
$custom-dark: #000000;

JSON

{
  "hex": "#b4b630",
  "rgb": {
    "r": 180,
    "g": 182,
    "b": 48
  },
  "hsl": {
    "h": 60.896,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.75132,
    "c": 0.14898,
    "h": 110.4
  },
  "luminance": 0.43373
}

Semantic roles & 50–950 ramp

primary

#B4B630

secondary

#7C7BC7

accent

#46E149

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B4B630

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

Preview Lab → · Contrast checker → · Palette generator →