#B1BD2C#B1BD2C

#B1BD2C is a light, vivid yellow. Relative luminance 0.459; OKLCH L 76.4% C 0.159 H 114.4°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#B1BD2C
RGB	rgb(177, 189, 44)
HSL	hsl(65, 62%, 46%)
HSV	hsv(65, 77%, 74%)
CMYK	cmyk(6.3%, 0%, 76.7%, 25.9%)
CIE-LAB	lab(73.50, -21.39, 66.20)
CIE-LCH	lch(73.50, 69.57, 107.91°)
OKLab	oklab(76.42% -0.0658 0.1449)
OKLCH	oklch(76.42% 0.159 114.4)
XYZ	xyz(36.7848, 45.9249, 9.3090)
Luminance	0.4592 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BD2C #382CBD

analogous

#BD812C #B1BD2C #68BD2C

triadic

#B1BD2C #2CB1BD #BD2CB1

tetradic

#B1BD2C #2CBD81 #382CBD #BD2C68

square

#B1BD2C #2CBD81 #382CBD #BD2C68

split-complementary

#B1BD2C #2C68BD #812CBD

monochromatic

#545A15 #838B20 #B1BD2C #CBD650 #DAE282

Accessibility & contrast

On white

2.06

#B1BD2C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#B1BD2C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BD2C

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BD2C	#FFFFFF	#000000	##000000
##B1BD2C	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB301

Deuteranopia (green-blind)

#CAB639

Tritanopia (blue-blind)

#BDB2A2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #b1bd2c;
/* rgb */ color: rgb(177, 189, 44);
/* oklch */ color: oklch(76.4% 0.159 114.4);

Tailwind

colors: {
  custom: {
    50: '#ccd071',
    500: '#b1bd2c',
    950: '#000000',
  },
}

SCSS

$custom: #b1bd2c;
$custom-light: #ccd071;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bd2c",
  "rgb": {
    "r": 177,
    "g": 189,
    "b": 44
  },
  "hsl": {
    "h": 64.966,
    "s": 62.232,
    "l": 45.686
  },
  "oklch": {
    "l": 0.7642,
    "c": 0.15918,
    "h": 114.4
  },
  "luminance": 0.45924
}

Semantic roles & 50–950 ramp

primary

#B1BD2C

secondary

#817ACB

accent

#42E550

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141408

muted

#83827B

Preview Lab

Preview with #B1BD2C

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

Preview Lab → · Contrast checker → · Palette generator →