#B4C12F#B4C12F

#B4C12F is a light, vivid yellow. Relative luminance 0.480; OKLCH L 77.6% C 0.161 H 114.7°. Best body text is #000000 at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#B4C12F
RGB	rgb(180, 193, 47)
HSL	hsl(65, 61%, 47%)
HSV	hsv(65, 76%, 76%)
CMYK	cmyk(6.7%, 0%, 75.6%, 24.3%)
CIE-LAB	lab(74.86, -21.97, 66.59)
CIE-LCH	lch(74.86, 70.12, 108.26°)
OKLab	oklab(77.57% -0.0673 0.1462)
OKLCH	oklch(77.57% 0.161 114.7)
XYZ	xyz(38.4066, 48.0492, 9.9400)
Luminance	0.4805 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C12F #3C2FC1

analogous

#C1852F #B4C12F #6BC12F

triadic

#B4C12F #2FB4C1 #C12FB4

tetradic

#B4C12F #2FC185 #3C2FC1 #C12F6B

square

#B4C12F #2FC185 #3C2FC1 #C12F6B

split-complementary

#B4C12F #2F6BC1 #852FC1

monochromatic

#585F17 #869023 #B4C12F #CBD657 #DAE288

Accessibility & contrast

On white

1.98

#B4C12F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.61

#B4C12F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C12F

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C12F	#FFFFFF	#000000	##000000
##B4C12F	1.00	1.98	10.61	10.61
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.61	21.00	1.00	1.00
##000000	10.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB708

Deuteranopia (green-blind)

#CEB93C

Tritanopia (blue-blind)

#C0B5A6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b4c12f;
/* rgb */ color: rgb(180, 193, 47);
/* oklch */ color: oklch(77.6% 0.161 114.7);

Tailwind

colors: {
  custom: {
    50: '#ced373',
    500: '#b4c12f',
    950: '#000000',
  },
}

SCSS

$custom: #b4c12f;
$custom-light: #ced373;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c12f",
  "rgb": {
    "r": 180,
    "g": 193,
    "b": 47
  },
  "hsl": {
    "h": 65.342,
    "s": 60.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.77572,
    "c": 0.16097,
    "h": 114.7
  },
  "luminance": 0.48048
}

Semantic roles & 50–950 ramp

primary

#B4C12F

secondary

#8780CC

accent

#44E452

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B4C12F

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

Preview Lab → · Contrast checker → · Palette generator →