#B1B22E#B1B22E

#B1B22E is a light, vivid yellow. Relative luminance 0.414; OKLCH L 74.0% C 0.147 H 110.0°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#B1B22E
RGB	rgb(177, 178, 46)
HSL	hsl(60, 59%, 44%)
HSV	hsv(60, 74%, 70%)
CMYK	cmyk(0.6%, 0%, 74.2%, 30.2%)
CIE-LAB	lab(70.45, -15.78, 62.73)
CIE-LCH	lch(70.45, 64.68, 104.12°)
OKLab	oklab(73.98% -0.0501 0.1379)
OKLCH	oklch(73.98% 0.147 110)
XYZ	xyz(34.5462, 41.3862, 8.7528)
Luminance	0.4138 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B22E #2F2EB2

analogous

#B2712E #B1B22E #6FB22E

triadic

#B1B22E #2EB1B2 #B22EB1

tetradic

#B1B22E #2EB271 #2F2EB2 #B22E6F

square

#B1B22E #2EB271 #2F2EB2 #B22E6F

split-complementary

#B1B22E #2E6FB2 #712EB2

monochromatic

#505115 #818121 #B1B22E #D0D14C #DDDD7D

Accessibility & contrast

On white

2.26

#B1B22E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.28

#B1B22E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B22E

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B22E	#FFFFFF	#000000	##000000
##B1B22E	1.00	2.26	9.28	9.28
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.28	21.00	1.00	1.00
##000000	9.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA11

Deuteranopia (green-blind)

#C2AE39

Tritanopia (blue-blind)

#BEA799

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #b1b22e;
/* rgb */ color: rgb(177, 178, 46);
/* oklch */ color: oklch(74.0% 0.147 110.0);

Tailwind

colors: {
  custom: {
    50: '#ccc871',
    500: '#b1b22e',
    950: '#000000',
  },
}

SCSS

$custom: #b1b22e;
$custom-light: #ccc871;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b22e",
  "rgb": {
    "r": 177,
    "g": 178,
    "b": 46
  },
  "hsl": {
    "h": 60.455,
    "s": 58.929,
    "l": 43.922
  },
  "oklch": {
    "l": 0.73981,
    "c": 0.14675,
    "h": 110
  },
  "luminance": 0.41385
}

Semantic roles & 50–950 ramp

primary

#B1B22E

secondary

#7676C6

accent

#46E247

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B1B22E

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

Preview Lab → · Contrast checker → · Palette generator →