#B4B644#B4B644

#B4B644 is a light, vivid yellow. Relative luminance 0.436; OKLCH L 75.3% C 0.135 H 110.2°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#B4B644
RGB	rgb(180, 182, 68)
HSL	hsl(61, 46%, 49%)
HSV	hsv(61, 63%, 71%)
CMYK	cmyk(1.1%, 0%, 62.6%, 28.6%)
CIE-LAB	lab(71.95, -15.33, 55.87)
CIE-LCH	lch(71.95, 57.94, 105.34°)
OKLab	oklab(75.29% -0.0468 0.127)
OKLCH	oklch(75.29% 0.135 110.2)
XYZ	xyz(36.5948, 43.5775, 11.9513)
Luminance	0.4358 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4B644 #4644B6

analogous

#B67F44 #B4B644 #7BB644

triadic

#B4B644 #44B4B6 #B644B4

tetradic

#B4B644 #44B67F #4644B6 #B6447B

square

#B4B644 #44B67F #4644B6 #B6447B

split-complementary

#B4B644 #447BB6 #7F44B6

monochromatic

#5C5D23 #888933 #B4B644 #C7C96E #D8DA9B

Accessibility & contrast

On white

2.16

#B4B644 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#B4B644 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4B644

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4B644	#FFFFFF	#000000	##000000
##B4B644	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE36

Deuteranopia (green-blind)

#C5B24B

Tritanopia (blue-blind)

#C0AB9E

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #b4b644;
/* rgb */ color: rgb(180, 182, 68);
/* oklch */ color: oklch(75.3% 0.135 110.2);

Tailwind

colors: {
  custom: {
    50: '#cdcb7d',
    500: '#b4b644',
    950: '#000000',
  },
}

SCSS

$custom: #b4b644;
$custom-light: #cdcb7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b4b644",
  "rgb": {
    "r": 180,
    "g": 182,
    "b": 68
  },
  "hsl": {
    "h": 61.053,
    "s": 45.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.75286,
    "c": 0.13537,
    "h": 110.2
  },
  "luminance": 0.43577
}

Semantic roles & 50–950 ramp

primary

#B4B644

secondary

#9190C6

accent

#53D555

background

#FCFCF7

surface

#F9F8EE

border

#D2D1C9

text

#14130A

muted

#82827C

Preview Lab

Preview with #B4B644

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

Preview Lab → · Contrast checker → · Palette generator →