#B4BE31#B4BE31

#B4BE31 is a light, vivid yellow. Relative luminance 0.468; OKLCH L 76.9% C 0.157 H 113.6°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#B4BE31
RGB	rgb(180, 190, 49)
HSL	hsl(64, 59%, 47%)
HSV	hsv(64, 74%, 75%)
CMYK	cmyk(5.3%, 0%, 74.2%, 25.5%)
CIE-LAB	lab(74.03, -20.40, 65.18)
CIE-LCH	lch(74.03, 68.29, 107.38°)
OKLab	oklab(76.91% -0.0628 0.1436)
OKLCH	oklch(76.91% 0.157 113.6)
XYZ	xyz(37.7914, 46.7527, 9.9385)
Luminance	0.4675 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BE31 #3B31BE

analogous

#BE8131 #B4BE31 #6EBE31

triadic

#B4BE31 #31B4BE #BE31B4

tetradic

#B4BE31 #31BE81 #3B31BE #BE316E

square

#B4BE31 #31BE81 #3B31BE #BE316E

split-complementary

#B4BE31 #316EBE #8131BE

monochromatic

#585D18 #868D24 #B4BE31 #CBD458 #DAE189

Accessibility & contrast

On white

2.03

#B4BE31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.35

#B4BE31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BE31

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BE31	#FFFFFF	#000000	##000000
##B4BE31	1.00	2.03	10.35	10.35
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.35	21.00	1.00	1.00
##000000	10.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB511

Deuteranopia (green-blind)

#CCB73D

Tritanopia (blue-blind)

#C0B3A3

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #b4be31;
/* rgb */ color: rgb(180, 190, 49);
/* oklch */ color: oklch(76.9% 0.157 113.6);

Tailwind

colors: {
  custom: {
    50: '#ced174',
    500: '#b4be31',
    950: '#000000',
  },
}

SCSS

$custom: #b4be31;
$custom-light: #ced174;
$custom-dark: #000000;

JSON

{
  "hex": "#b4be31",
  "rgb": {
    "r": 180,
    "g": 190,
    "b": 49
  },
  "hsl": {
    "h": 64.255,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.76914,
    "c": 0.15669,
    "h": 113.6
  },
  "luminance": 0.46752
}

Semantic roles & 50–950 ramp

primary

#B4BE31

secondary

#8680CA

accent

#46E251

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B4BE31

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

Preview Lab → · Contrast checker → · Palette generator →