#B1C141#B1C141

#B1C141 is a light, vivid yellow. Relative luminance 0.479; OKLCH L 77.5% C 0.151 H 116.1°. Best body text is #000000 at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#B1C141
RGB	rgb(177, 193, 65)
HSL	hsl(68, 51%, 51%)
HSV	hsv(68, 66%, 76%)
CMYK	cmyk(8.3%, 0%, 66.3%, 24.3%)
CIE-LAB	lab(74.74, -22.28, 59.96)
CIE-LCH	lch(74.74, 63.96, 110.39°)
OKLab	oklab(77.46% -0.0664 0.1353)
OKLCH	oklch(77.46% 0.151 116.1)
XYZ	xyz(38.1564, 47.8692, 12.2296)
Luminance	0.4787 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C141 #5141C1

analogous

#C19141 #B1C141 #71C141

triadic

#B1C141 #41B1C1 #C141B1

tetradic

#B1C141 #41C191 #5141C1 #C14171

square

#B1C141 #41C191 #5141C1 #C14171

split-complementary

#B1C141 #4171C1 #9141C1

monochromatic

#5E6621 #889430 #B1C141 #C4D06F #D7DF9D

Accessibility & contrast

On white

1.99

#B1C141 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.57

#B1C141 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C141

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C141	#FFFFFF	#000000	##000000
##B1C141	1.00	1.99	10.57	10.57
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.57	21.00	1.00	1.00
##000000	10.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB72F

Deuteranopia (green-blind)

#CDB94A

Tritanopia (blue-blind)

#BCB6A7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b1c141;
/* rgb */ color: rgb(177, 193, 65);
/* oklch */ color: oklch(77.5% 0.151 116.1);

Tailwind

colors: {
  custom: {
    50: '#cbd37c',
    500: '#b1c141',
    950: '#000000',
  },
}

SCSS

$custom: #b1c141;
$custom-light: #cbd37c;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c141",
  "rgb": {
    "r": 177,
    "g": 193,
    "b": 65
  },
  "hsl": {
    "h": 67.5,
    "s": 50.794,
    "l": 50.588
  },
  "oklch": {
    "l": 0.7746,
    "c": 0.1507,
    "h": 116.1
  },
  "luminance": 0.47869
}

Semantic roles & 50–950 ramp

primary

#B1C141

secondary

#9A92CB

accent

#4EDA5F

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#14140A

muted

#82827C

Preview Lab

Preview with #B1C141

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

Preview Lab → · Contrast checker → · Palette generator →