#B4BF30#B4BF30

#B4BF30 is a light, vivid yellow. Relative luminance 0.472; OKLCH L 77.1% C 0.158 H 114.0°. Best body text is #000000 at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#B4BF30
RGB	rgb(180, 191, 48)
HSL	hsl(65, 60%, 47%)
HSV	hsv(65, 75%, 75%)
CMYK	cmyk(5.8%, 0%, 74.9%, 25.1%)
CIE-LAB	lab(74.30, -20.94, 65.76)
CIE-LCH	lch(74.30, 69.01, 107.66°)
OKLab	oklab(77.13% -0.0644 0.1446)
OKLCH	oklch(77.13% 0.158 114)
XYZ	xyz(37.9878, 47.1791, 9.9011)
Luminance	0.4718 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BF30 #3B30BF

analogous

#BF8230 #B4BF30 #6DBF30

triadic

#B4BF30 #30B4BF #BF30B4

tetradic

#B4BF30 #30BF82 #3B30BF #BF306D

square

#B4BF30 #30BF82 #3B30BF #BF306D

split-complementary

#B4BF30 #306DBF #8230BF

monochromatic

#585D17 #868E24 #B4BF30 #CBD557 #DAE188

Accessibility & contrast

On white

2.01

#B4BF30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.44

#B4BF30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BF30

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BF30	#FFFFFF	#000000	##000000
##B4BF30	1.00	2.01	10.44	10.44
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.44	21.00	1.00	1.00
##000000	10.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB50E

Deuteranopia (green-blind)

#CDB83C

Tritanopia (blue-blind)

#C0B3A4

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b4bf30;
/* rgb */ color: rgb(180, 191, 48);
/* oklch */ color: oklch(77.1% 0.158 114.0);

Tailwind

colors: {
  custom: {
    50: '#ced274',
    500: '#b4bf30',
    950: '#000000',
  },
}

SCSS

$custom: #b4bf30;
$custom-light: #ced274;
$custom-dark: #000000;

JSON

{
  "hex": "#b4bf30",
  "rgb": {
    "r": 180,
    "g": 191,
    "b": 48
  },
  "hsl": {
    "h": 64.615,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.77131,
    "c": 0.1583,
    "h": 114
  },
  "luminance": 0.47178
}

Semantic roles & 50–950 ramp

primary

#B4BF30

secondary

#8680CB

accent

#45E351

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B4BF30

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

Preview Lab → · Contrast checker → · Palette generator →