#B1B635#B1B635

#B1B635 is a light, vivid yellow. Relative luminance 0.431; OKLCH L 74.9% C 0.147 H 111.7°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#B1B635
RGB	rgb(177, 182, 53)
HSL	hsl(62, 55%, 46%)
HSV	hsv(62, 71%, 71%)
CMYK	cmyk(2.7%, 0%, 70.9%, 28.6%)
CIE-LAB	lab(71.60, -17.48, 61.37)
CIE-LCH	lch(71.60, 63.81, 105.90°)
OKLab	oklab(74.91% -0.0541 0.1363)
OKLCH	oklch(74.91% 0.147 111.7)
XYZ	xyz(35.5032, 43.0609, 9.8088)
Luminance	0.4306 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B635 #3A35B6

analogous

#B67A35 #B1B635 #70B635

triadic

#B1B635 #35B1B6 #B635B1

tetradic

#B1B635 #35B67A #3A35B6 #B63570

square

#B1B635 #35B67A #3A35B6 #B63570

split-complementary

#B1B635 #3570B6 #7A35B6

monochromatic

#555719 #838727 #B1B635 #CACF59 #D9DD89

Accessibility & contrast

On white

2.18

#B1B635 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#B1B635 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B635

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B635	#FFFFFF	#000000	##000000
##B1B635	1.00	2.18	9.61	9.61
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE1E

Deuteranopia (green-blind)

#C5B13F

Tritanopia (blue-blind)

#BDAB9D

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #b1b635;
/* rgb */ color: rgb(177, 182, 53);
/* oklch */ color: oklch(74.9% 0.147 111.7);

Tailwind

colors: {
  custom: {
    50: '#cccb75',
    500: '#b1b635',
    950: '#000000',
  },
}

SCSS

$custom: #b1b635;
$custom-light: #cccb75;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b635",
  "rgb": {
    "r": 177,
    "g": 182,
    "b": 53
  },
  "hsl": {
    "h": 62.326,
    "s": 54.894,
    "l": 46.078
  },
  "oklch": {
    "l": 0.74914,
    "c": 0.14667,
    "h": 111.7
  },
  "luminance": 0.4306
}

Semantic roles & 50–950 ramp

primary

#B1B635

secondary

#8380C7

accent

#4ADE4F

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141309

muted

#82827B

Preview Lab

Preview with #B1B635

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

Preview Lab → · Contrast checker → · Palette generator →