#B1B634#B1B634

#B1B634 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	#B1B634
RGB	rgb(177, 182, 52)
HSL	hsl(62, 56%, 46%)
HSV	hsv(62, 71%, 71%)
CMYK	cmyk(2.7%, 0%, 71.4%, 28.6%)
CIE-LAB	lab(71.59, -17.53, 61.73)
CIE-LCH	lch(71.59, 64.17, 105.85°)
OKLab	oklab(74.91% -0.0544 0.1369)
OKLCH	oklch(74.91% 0.147 111.7)
XYZ	xyz(35.4804, 43.0518, 9.6890)
Luminance	0.4305 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B634 #3934B6

analogous

#B67A34 #B1B634 #70B634

triadic

#B1B634 #34B1B6 #B634B1

tetradic

#B1B634 #34B67A #3934B6 #B63470

square

#B1B634 #34B67A #3934B6 #B63470

split-complementary

#B1B634 #3470B6 #7A34B6

monochromatic

#545719 #838626 #B1B634 #CBCF58 #DADD88

Accessibility & contrast

On white

2.19

#B1B634 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#B1B634 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B634

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B634	#FFFFFF	#000000	##000000
##B1B634	1.00	2.19	9.61	9.61
#FFFFFF	2.19	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)

#C4AE1C

Deuteranopia (green-blind)

#C5B13E

Tritanopia (blue-blind)

#BDAB9D

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #b1b634;
/* rgb */ color: rgb(177, 182, 52);
/* oklch */ color: oklch(74.9% 0.147 111.7);

Tailwind

colors: {
  custom: {
    50: '#cccb74',
    500: '#b1b634',
    950: '#000000',
  },
}

SCSS

$custom: #b1b634;
$custom-light: #cccb74;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b634",
  "rgb": {
    "r": 177,
    "g": 182,
    "b": 52
  },
  "hsl": {
    "h": 62.308,
    "s": 55.556,
    "l": 45.882
  },
  "oklch": {
    "l": 0.74907,
    "c": 0.1473,
    "h": 111.7
  },
  "luminance": 0.43051
}

Semantic roles & 50–950 ramp

primary

#B1B634

secondary

#827FC7

accent

#49DF4F

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141309

muted

#82827B

Preview Lab

Preview with #B1B634

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

Preview Lab → · Contrast checker → · Palette generator →