#B1BC2F#B1BC2F

#B1BC2F is a light, vivid yellow. Relative luminance 0.455; OKLCH L 76.2% C 0.157 H 114.1°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#B1BC2F
RGB	rgb(177, 188, 47)
HSL	hsl(65, 60%, 46%)
HSV	hsv(65, 75%, 74%)
CMYK	cmyk(5.9%, 0%, 75%, 26.3%)
CIE-LAB	lab(73.23, -20.77, 65.00)
CIE-LCH	lch(73.23, 68.24, 107.72°)
OKLab	oklab(76.21% -0.0638 0.1429)
OKLCH	oklch(76.21% 0.157 114.1)
XYZ	xyz(36.6289, 45.5195, 9.5454)
Luminance	0.4552 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BC2F #3A2FBC

analogous

#BC802F #B1BC2F #6ABC2F

triadic

#B1BC2F #2FB1BC #BC2FB1

tetradic

#B1BC2F #2FBC80 #3A2FBC #BC2F6A

square

#B1BC2F #2FBC80 #3A2FBC #BC2F6A

split-complementary

#B1BC2F #2F6ABC #802FBC

monochromatic

#555A17 #838B23 #B1BC2F #CAD454 #D9E085

Accessibility & contrast

On white

2.08

#B1BC2F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#B1BC2F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BC2F

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BC2F	#FFFFFF	#000000	##000000
##B1BC2F	1.00	2.08	10.10	10.10
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.10	21.00	1.00	1.00
##000000	10.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB30D

Deuteranopia (green-blind)

#CAB53B

Tritanopia (blue-blind)

#BDB1A1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b1bc2f;
/* rgb */ color: rgb(177, 188, 47);
/* oklch */ color: oklch(76.2% 0.157 114.1);

Tailwind

colors: {
  custom: {
    50: '#ccd073',
    500: '#b1bc2f',
    950: '#000000',
  },
}

SCSS

$custom: #b1bc2f;
$custom-light: #ccd073;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bc2f",
  "rgb": {
    "r": 177,
    "g": 188,
    "b": 47
  },
  "hsl": {
    "h": 64.681,
    "s": 60,
    "l": 46.078
  },
  "oklch": {
    "l": 0.76213,
    "c": 0.15655,
    "h": 114.1
  },
  "luminance": 0.45519
}

Semantic roles & 50–950 ramp

primary

#B1BC2F

secondary

#837DCA

accent

#45E351

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B1BC2F

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

Preview Lab → · Contrast checker → · Palette generator →