#B4C122#B4C122

#B4C122 is a light, vivid yellow. Relative luminance 0.480; OKLCH L 77.5% C 0.167 H 114.6°. Best body text is #000000 at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#B4C122
RGB	rgb(180, 193, 34)
HSL	hsl(65, 70%, 45%)
HSV	hsv(65, 82%, 76%)
CMYK	cmyk(6.7%, 0%, 82.4%, 24.3%)
CIE-LAB	lab(74.80, -22.45, 70.21)
CIE-LCH	lch(74.80, 73.72, 107.73°)
OKLab	oklab(77.51% -0.0696 0.1517)
OKLCH	oklch(77.51% 0.167 114.6)
XYZ	xyz(38.1823, 47.9595, 8.7588)
Luminance	0.4796 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C122 #2F22C1

analogous

#C17F22 #B4C122 #64C122

triadic

#B4C122 #22B4C1 #C122B4

tetradic

#B4C122 #22C17F #2F22C1 #C12264

square

#B4C122 #22C17F #2F22C1 #C12264

split-complementary

#B4C122 #2264C1 #7F22C1

monochromatic

#535910 #838D19 #B4C122 #D1DE42 #DEE776

Accessibility & contrast

On white

1.98

#B4C122 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.59

#B4C122 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C122

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C122	#FFFFFF	#000000	##000000
##B4C122	1.00	1.98	10.59	10.59
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.59	21.00	1.00	1.00
##000000	10.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B700

Deuteranopia (green-blind)

#CFB933

Tritanopia (blue-blind)

#C0B5A5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b4c122;
/* rgb */ color: rgb(180, 193, 34);
/* oklch */ color: oklch(77.5% 0.167 114.6);

Tailwind

colors: {
  custom: {
    50: '#cfd36e',
    500: '#b4c122',
    950: '#000000',
  },
}

SCSS

$custom: #b4c122;
$custom-light: #cfd36e;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c122",
  "rgb": {
    "r": 180,
    "g": 193,
    "b": 34
  },
  "hsl": {
    "h": 64.906,
    "s": 70.044,
    "l": 44.51
  },
  "oklch": {
    "l": 0.77508,
    "c": 0.1669,
    "h": 114.6
  },
  "luminance": 0.47959
}

Semantic roles & 50–950 ramp

primary

#B4C122

secondary

#7871CE

accent

#3BED4A

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141408

muted

#83827B

Preview Lab

Preview with #B4C122

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

Preview Lab → · Contrast checker → · Palette generator →