#B0B31E#B0B31E

#B0B31E is a light, vivid yellow. Relative luminance 0.416; OKLCH L 74.0% C 0.155 H 110.9°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#B0B31E
RGB	rgb(176, 179, 30)
HSL	hsl(61, 71%, 41%)
HSV	hsv(61, 83%, 70%)
CMYK	cmyk(1.7%, 0%, 83.2%, 29.8%)
CIE-LAB	lab(70.57, -17.31, 67.47)
CIE-LCH	lch(70.57, 69.66, 104.39°)
OKLab	oklab(74.04% -0.0555 0.1453)
OKLCH	oklch(74.04% 0.155 110.9)
XYZ	xyz(34.2602, 41.5650, 7.4462)
Luminance	0.4156 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0B31E #211EB3

analogous

#B36B1E #B0B31E #65B31E

triadic

#B0B31E #1EB0B3 #B31EB0

tetradic

#B0B31E #1EB36B #211EB3 #B31E65

square

#B0B31E #1EB36B #211EB3 #B31E65

split-complementary

#B0B31E #1E65B3 #6B1EB3

monochromatic

#494A0C #7C7F15 #B0B31E #D9DD32 #E3E566

Accessibility & contrast

On white

2.25

#B0B31E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.31

#B0B31E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B31E

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0B31E	#FFFFFF	#000000	##000000
##B0B31E	1.00	2.25	9.31	9.31
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.31	21.00	1.00	1.00
##000000	9.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB00

Deuteranopia (green-blind)

#C3AE2E

Tritanopia (blue-blind)

#BDA799

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #b0b31e;
/* rgb */ color: rgb(176, 179, 30);
/* oklch */ color: oklch(74.0% 0.155 110.9);

Tailwind

colors: {
  custom: {
    50: '#ccc96a',
    500: '#b0b31e',
    950: '#000000',
  },
}

SCSS

$custom: #b0b31e;
$custom-light: #ccc96a;
$custom-dark: #000000;

JSON

{
  "hex": "#b0b31e",
  "rgb": {
    "r": 176,
    "g": 179,
    "b": 30
  },
  "hsl": {
    "h": 61.208,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.74037,
    "c": 0.15549,
    "h": 110.9
  },
  "luminance": 0.41564
}

Semantic roles & 50–950 ramp

primary

#B0B31E

secondary

#6462CB

accent

#3AEE3D

background

#FDFCF6

surface

#FAF8EC

border

#D3D1C7

text

#141307

muted

#83827A

Preview Lab

Preview with #B0B31E

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

Preview Lab → · Contrast checker → · Palette generator →