#B4C134#B4C134

#B4C134 is a light, vivid yellow. Relative luminance 0.481; OKLCH L 77.6% C 0.158 H 114.8°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#B4C134
RGB	rgb(180, 193, 52)
HSL	hsl(66, 58%, 48%)
HSV	hsv(66, 73%, 76%)
CMYK	cmyk(6.7%, 0%, 73.1%, 24.3%)
CIE-LAB	lab(74.88, -21.74, 64.97)
CIE-LCH	lch(74.88, 68.52, 108.50°)
OKLab	oklab(77.6% -0.0663 0.1437)
OKLCH	oklch(77.6% 0.158 114.8)
XYZ	xyz(38.5133, 48.0919, 10.5020)
Luminance	0.4809 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C134 #4134C1

analogous

#C18734 #B4C134 #6DC134

triadic

#B4C134 #34B4C1 #C134B4

tetradic

#B4C134 #34C187 #4134C1 #C1346D

square

#B4C134 #34C187 #4134C1 #C1346D

split-complementary

#B4C134 #346DC1 #8734C1

monochromatic

#5A611A #879127 #B4C134 #C9D45E #D9E18F

Accessibility & contrast

On white

1.98

#B4C134 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#B4C134 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C134

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C134	#FFFFFF	#000000	##000000
##B4C134	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)

#CFB717

Deuteranopia (green-blind)

#CEBA40

Tritanopia (blue-blind)

#C0B6A6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b4c134;
/* rgb */ color: rgb(180, 193, 52);
/* oklch */ color: oklch(77.6% 0.158 114.8);

Tailwind

colors: {
  custom: {
    50: '#ced376',
    500: '#b4c134',
    950: '#000000',
  },
}

SCSS

$custom: #b4c134;
$custom-light: #ced376;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c134",
  "rgb": {
    "r": 180,
    "g": 193,
    "b": 52
  },
  "hsl": {
    "h": 65.532,
    "s": 57.551,
    "l": 48.039
  },
  "oklch": {
    "l": 0.77602,
    "c": 0.1582,
    "h": 114.8
  },
  "luminance": 0.48091
}

Semantic roles & 50–950 ramp

primary

#B4C134

secondary

#8C86CB

accent

#47E155

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B4C134

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

Preview Lab → · Contrast checker → · Palette generator →