#B1BD30#B1BD30

#B1BD30 is a light, vivid yellow. Relative luminance 0.460; OKLCH L 76.4% C 0.157 H 114.4°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#B1BD30
RGB	rgb(177, 189, 48)
HSL	hsl(65, 59%, 46%)
HSV	hsv(65, 75%, 74%)
CMYK	cmyk(6.3%, 0%, 74.6%, 25.9%)
CIE-LAB	lab(73.52, -21.22, 64.94)
CIE-LCH	lch(73.52, 68.32, 108.09°)
OKLab	oklab(76.44% -0.065 0.143)
OKLCH	oklch(76.44% 0.157 114.4)
XYZ	xyz(36.8636, 45.9564, 9.7243)
Luminance	0.4596 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BD30 #3C30BD

analogous

#BD8330 #B1BD30 #6BBD30

triadic

#B1BD30 #30B1BD #BD30B1

tetradic

#B1BD30 #30BD83 #3C30BD #BD306B

square

#B1BD30 #30BD83 #3C30BD #BD306B

split-complementary

#B1BD30 #306BBD #8330BD

monochromatic

#565B17 #838C24 #B1BD30 #C9D456 #D9E087

Accessibility & contrast

On white

2.06

#B1BD30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#B1BD30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BD30

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BD30	#FFFFFF	#000000	##000000
##B1BD30	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB30F

Deuteranopia (green-blind)

#CAB63C

Tritanopia (blue-blind)

#BDB2A2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #b1bd30;
/* rgb */ color: rgb(177, 189, 48);
/* oklch */ color: oklch(76.4% 0.157 114.4);

Tailwind

colors: {
  custom: {
    50: '#ccd073',
    500: '#b1bd30',
    950: '#000000',
  },
}

SCSS

$custom: #b1bd30;
$custom-light: #ccd073;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bd30",
  "rgb": {
    "r": 177,
    "g": 189,
    "b": 48
  },
  "hsl": {
    "h": 65.106,
    "s": 59.494,
    "l": 46.471
  },
  "oklch": {
    "l": 0.76443,
    "c": 0.15706,
    "h": 114.4
  },
  "luminance": 0.45956
}

Semantic roles & 50–950 ramp

primary

#B1BD30

secondary

#857FCA

accent

#45E353

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B1BD30

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

Preview Lab → · Contrast checker → · Palette generator →