#B1B41E#B1B41E

#B1B41E is a light, vivid yellow. Relative luminance 0.421; OKLCH L 74.3% C 0.156 H 110.9°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#B1B41E
RGB	rgb(177, 180, 30)
HSL	hsl(61, 71%, 41%)
HSV	hsv(61, 83%, 71%)
CMYK	cmyk(1.7%, 0%, 83.3%, 29.4%)
CIE-LAB	lab(70.93, -17.38, 67.81)
CIE-LCH	lch(70.93, 70.00, 104.38°)
OKLab	oklab(74.34% -0.0557 0.1459)
OKLCH	oklch(74.34% 0.156 110.9)
XYZ	xyz(34.6884, 42.0844, 7.5239)
Luminance	0.4208 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B41E #211EB4

analogous

#B46C1E #B1B41E #66B41E

triadic

#B1B41E #1EB1B4 #B41EB1

tetradic

#B1B41E #1EB46C #211EB4 #B41E66

square

#B1B41E #1EB46C #211EB4 #B41E66

split-complementary

#B1B41E #1E66B4 #6C1EB4

monochromatic

#4A4B0D #7D8015 #B1B41E #D9DD32 #E3E667

Accessibility & contrast

On white

2.23

#B1B41E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#B1B41E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B41E

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B41E	#FFFFFF	#000000	##000000
##B1B41E	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC00

Deuteranopia (green-blind)

#C4AF2E

Tritanopia (blue-blind)

#BEA89A

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #b1b41e;
/* rgb */ color: rgb(177, 180, 30);
/* oklch */ color: oklch(74.3% 0.156 110.9);

Tailwind

colors: {
  custom: {
    50: '#ccca6b',
    500: '#b1b41e',
    950: '#000000',
  },
}

SCSS

$custom: #b1b41e;
$custom-light: #ccca6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b41e",
  "rgb": {
    "r": 177,
    "g": 180,
    "b": 30
  },
  "hsl": {
    "h": 61.2,
    "s": 71.429,
    "l": 41.176
  },
  "oklch": {
    "l": 0.74344,
    "c": 0.15621,
    "h": 110.9
  },
  "luminance": 0.42083
}

Semantic roles & 50–950 ramp

primary

#B1B41E

secondary

#6563CB

accent

#3AEE3D

background

#FDFCF6

surface

#FAF8EC

border

#D3D1C7

text

#141307

muted

#83827A

Preview Lab

Preview with #B1B41E

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

Preview Lab → · Contrast checker → · Palette generator →