#B4C136#B4C136

#B4C136 is a light, vivid yellow. Relative luminance 0.481; OKLCH L 77.6% C 0.157 H 114.8°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#B4C136
RGB	rgb(180, 193, 54)
HSL	hsl(66, 56%, 48%)
HSV	hsv(66, 72%, 76%)
CMYK	cmyk(6.7%, 0%, 72%, 24.3%)
CIE-LAB	lab(74.89, -21.65, 64.29)
CIE-LCH	lch(74.89, 67.84, 108.61°)
OKLab	oklab(77.61% -0.0658 0.1426)
OKLCH	oklch(77.61% 0.157 114.8)
XYZ	xyz(38.5593, 48.1103, 10.7443)
Luminance	0.4811 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C136 #4336C1

analogous

#C18936 #B4C136 #6EC136

triadic

#B4C136 #36B4C1 #C136B4

tetradic

#B4C136 #36C189 #4336C1 #C1366E

square

#B4C136 #36C189 #4336C1 #C1366E

split-complementary

#B4C136 #366EC1 #8936C1

monochromatic

#5B611B #879129 #B4C136 #C8D361 #D9E091

Accessibility & contrast

On white

1.98

#B4C136 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#B4C136 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C136

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C136	#FFFFFF	#000000	##000000
##B4C136	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB71C

Deuteranopia (green-blind)

#CEBA41

Tritanopia (blue-blind)

#C0B6A6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b4c136;
/* rgb */ color: rgb(180, 193, 54);
/* oklch */ color: oklch(77.6% 0.157 114.8);

Tailwind

colors: {
  custom: {
    50: '#ced377',
    500: '#b4c136',
    950: '#000000',
  },
}

SCSS

$custom: #b4c136;
$custom-light: #ced377;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c136",
  "rgb": {
    "r": 180,
    "g": 193,
    "b": 54
  },
  "hsl": {
    "h": 65.612,
    "s": 56.275,
    "l": 48.431
  },
  "oklch": {
    "l": 0.77615,
    "c": 0.15702,
    "h": 114.8
  },
  "luminance": 0.4811
}

Semantic roles & 50–950 ramp

primary

#B4C136

secondary

#8E88CB

accent

#48E056

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#141409

muted

#83827B

Preview Lab

Preview with #B4C136

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

Preview Lab → · Contrast checker → · Palette generator →