#B4BA31#B4BA31

#B4BA31 is a light, vivid yellow. Relative luminance 0.450; OKLCH L 76.0% C 0.152 H 112.1°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#B4BA31
RGB	rgb(180, 186, 49)
HSL	hsl(63, 58%, 46%)
HSV	hsv(63, 74%, 73%)
CMYK	cmyk(3.2%, 0%, 73.7%, 27.1%)
CIE-LAB	lab(72.92, -18.40, 64.13)
CIE-LCH	lch(72.92, 66.72, 106.01°)
OKLab	oklab(76.02% -0.0573 0.1413)
OKLCH	oklch(76.02% 0.153 112.1)
XYZ	xyz(36.9369, 45.0438, 9.6537)
Luminance	0.4504 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BA31 #3731BA

analogous

#BA7B31 #B4BA31 #6FBA31

triadic

#B4BA31 #31B4BA #BA31B4

tetradic

#B4BA31 #31BA7B #3731BA #BA316F

square

#B4BA31 #31BA7B #3731BA #BA316F

split-complementary

#B4BA31 #316FBA #7B31BA

monochromatic

#565917 #858A24 #B4BA31 #CDD256 #DBDF86

Accessibility & contrast

On white

2.10

#B4BA31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#B4BA31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BA31

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BA31	#FFFFFF	#000000	##000000
##B4BA31	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B114

Deuteranopia (green-blind)

#C9B53C

Tritanopia (blue-blind)

#C0AEA0

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #b4ba31;
/* rgb */ color: rgb(180, 186, 49);
/* oklch */ color: oklch(76.0% 0.152 112.1);

Tailwind

colors: {
  custom: {
    50: '#cece73',
    500: '#b4ba31',
    950: '#000000',
  },
}

SCSS

$custom: #b4ba31;
$custom-light: #cece73;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ba31",
  "rgb": {
    "r": 180,
    "g": 186,
    "b": 49
  },
  "hsl": {
    "h": 62.628,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.76024,
    "c": 0.1525,
    "h": 112.1
  },
  "luminance": 0.45043
}

Semantic roles & 50–950 ramp

primary

#B4BA31

secondary

#817EC9

accent

#46E24D

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B4BA31

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

Preview Lab → · Contrast checker → · Palette generator →