#B4BC30#B4BC30

#B4BC30 is a light, vivid yellow. Relative luminance 0.459; OKLCH L 76.5% C 0.155 H 112.9°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#B4BC30
RGB	rgb(180, 188, 48)
HSL	hsl(63, 59%, 46%)
HSV	hsv(63, 74%, 74%)
CMYK	cmyk(4.3%, 0%, 74.5%, 26.3%)
CIE-LAB	lab(73.47, -19.45, 64.98)
CIE-LCH	lch(73.47, 67.83, 106.66°)
OKLab	oklab(76.46% -0.0603 0.143)
OKLCH	oklch(76.46% 0.155 112.9)
XYZ	xyz(37.3403, 45.8840, 9.6852)
Luminance	0.4588 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BC30 #3830BC

analogous

#BC7E30 #B4BC30 #6EBC30

triadic

#B4BC30 #30B4BC #BC30B4

tetradic

#B4BC30 #30BC7E #3830BC #BC306E

square

#B4BC30 #30BC7E #3830BC #BC306E

split-complementary

#B4BC30 #306EBC #7E30BC

monochromatic

#575A17 #858B24 #B4BC30 #CDD455 #DBE086

Accessibility & contrast

On white

2.06

#B4BC30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#B4BC30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BC30

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BC30	#FFFFFF	#000000	##000000
##B4BC30	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB310

Deuteranopia (green-blind)

#CAB63C

Tritanopia (blue-blind)

#C0B0A1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b4bc30;
/* rgb */ color: rgb(180, 188, 48);
/* oklch */ color: oklch(76.5% 0.155 112.9);

Tailwind

colors: {
  custom: {
    50: '#ced073',
    500: '#b4bc30',
    950: '#000000',
  },
}

SCSS

$custom: #b4bc30;
$custom-light: #ced073;
$custom-dark: #000000;

JSON

{
  "hex": "#b4bc30",
  "rgb": {
    "r": 180,
    "g": 188,
    "b": 48
  },
  "hsl": {
    "h": 63.429,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.76463,
    "c": 0.15514,
    "h": 112.9
  },
  "luminance": 0.45883
}

Semantic roles & 50–950 ramp

primary

#B4BC30

secondary

#827ECA

accent

#45E34E

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B4BC30

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

Preview Lab → · Contrast checker → · Palette generator →