#B1BC41#B1BC41

#B1BC41 is a light, vivid yellow. Relative luminance 0.457; OKLCH L 76.3% C 0.145 H 114.2°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#B1BC41
RGB	rgb(177, 188, 65)
HSL	hsl(65, 49%, 50%)
HSV	hsv(65, 65%, 74%)
CMYK	cmyk(5.9%, 0%, 65.4%, 26.3%)
CIE-LAB	lab(73.35, -19.81, 58.51)
CIE-LCH	lch(73.35, 61.77, 108.70°)
OKLab	oklab(76.34% -0.0595 0.1322)
OKLCH	oklch(76.34% 0.145 114.2)
XYZ	xyz(37.0698, 45.6959, 11.8674)
Luminance	0.4570 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BC41 #4C41BC

analogous

#BC8A41 #B1BC41 #73BC41

triadic

#B1BC41 #41B1BC #BC41B1

tetradic

#B1BC41 #41BC8A #4C41BC #BC4173

square

#B1BC41 #41BC8A #4C41BC #BC4173

split-complementary

#B1BC41 #4173BC #8A41BC

monochromatic

#5B6122 #868F31 #B1BC41 #C4CD6E #D7DC9B

Accessibility & contrast

On white

2.07

#B1BC41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#B1BC41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BC41

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BC41	#FFFFFF	#000000	##000000
##B1BC41	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B330

Deuteranopia (green-blind)

#C9B54A

Tritanopia (blue-blind)

#BCB1A3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b1bc41;
/* rgb */ color: rgb(177, 188, 65);
/* oklch */ color: oklch(76.3% 0.145 114.2);

Tailwind

colors: {
  custom: {
    50: '#cbd07c',
    500: '#b1bc41',
    950: '#000000',
  },
}

SCSS

$custom: #b1bc41;
$custom-light: #cbd07c;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bc41",
  "rgb": {
    "r": 177,
    "g": 188,
    "b": 65
  },
  "hsl": {
    "h": 65.366,
    "s": 48.617,
    "l": 49.608
  },
  "oklch": {
    "l": 0.76342,
    "c": 0.145,
    "h": 114.2
  },
  "luminance": 0.45695
}

Semantic roles & 50–950 ramp

primary

#B1BC41

secondary

#9590C9

accent

#50D85C

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#14130A

muted

#82827C

Preview Lab

Preview with #B1BC41

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

Preview Lab → · Contrast checker → · Palette generator →