#B1B13E#B1B13E

#B1B13E is a light, vivid yellow. Relative luminance 0.411; OKLCH L 73.9% C 0.135 H 109.3°. Best body text is #000000 at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#B1B13E
RGB	rgb(177, 177, 62)
HSL	hsl(60, 48%, 47%)
HSV	hsv(60, 65%, 69%)
CMYK	cmyk(0%, 0%, 65%, 30.6%)
CIE-LAB	lab(70.27, -14.43, 56.55)
CIE-LCH	lch(70.27, 58.36, 104.32°)
OKLab	oklab(73.88% -0.0447 0.1276)
OKLCH	oklch(73.88% 0.135 109.3)
XYZ	xyz(34.7242, 41.1402, 10.6682)
Luminance	0.4114 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B13E #3E3EB1

analogous

#B1783E #B1B13E #78B13E

triadic

#B1B13E #3EB1B1 #B13EB1

tetradic

#B1B13E #3EB178 #3E3EB1 #B13E78

square

#B1B13E #3EB178 #3E3EB1 #B13E78

split-complementary

#B1B13E #3E78B1 #783EB1

monochromatic

#56561E #84842E #B1B13E #C9C964 #D8D891

Accessibility & contrast

On white

2.28

#B1B13E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.23

#B1B13E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B13E

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B13E	#FFFFFF	#000000	##000000
##B1B13E	1.00	2.28	9.23	9.23
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.23	21.00	1.00	1.00
##000000	9.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA2E

Deuteranopia (green-blind)

#C0AE45

Tritanopia (blue-blind)

#BDA699

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #b1b13e;
/* rgb */ color: rgb(177, 177, 62);
/* oklch */ color: oklch(73.9% 0.135 109.3);

Tailwind

colors: {
  custom: {
    50: '#cbc879',
    500: '#b1b13e',
    950: '#000000',
  },
}

SCSS

$custom: #b1b13e;
$custom-light: #cbc879;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b13e",
  "rgb": {
    "r": 177,
    "g": 177,
    "b": 62
  },
  "hsl": {
    "h": 60,
    "s": 48.117,
    "l": 46.863
  },
  "oklch": {
    "l": 0.73877,
    "c": 0.13524,
    "h": 109.3
  },
  "luminance": 0.41139
}

Semantic roles & 50–950 ramp

primary

#B1B13E

secondary

#8787C4

accent

#50D850

background

#FCFCF7

surface

#F9F8EE

border

#D2D1C9

text

#141309

muted

#82827B

Preview Lab

Preview with #B1B13E

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

Preview Lab → · Contrast checker → · Palette generator →