#B1C130#B1C130

#B1C130 is a light, vivid yellow. Relative luminance 0.477; OKLCH L 77.3% C 0.161 H 115.9°. Best body text is #000000 at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#B1C130
RGB	rgb(177, 193, 48)
HSL	hsl(67, 60%, 47%)
HSV	hsv(67, 75%, 76%)
CMYK	cmyk(8.3%, 0%, 75.1%, 24.3%)
CIE-LAB	lab(74.64, -23.19, 65.99)
CIE-LCH	lch(74.64, 69.94, 109.36°)
OKLab	oklab(77.34% -0.0705 0.1452)
OKLCH	oklch(77.34% 0.161 115.9)
XYZ	xyz(37.7359, 47.7010, 10.0151)
Luminance	0.4770 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C130 #4030C1

analogous

#C18930 #B1C130 #68C130

triadic

#B1C130 #30B1C1 #C130B1

tetradic

#B1C130 #30C189 #4030C1 #C13068

square

#B1C130 #30C189 #4030C1 #C13068

split-complementary

#B1C130 #3068C1 #8930C1

monochromatic

#575F18 #849024 #B1C130 #C8D659 #D8E28A

Accessibility & contrast

On white

1.99

#B1C130 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.54

#B1C130 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C130

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C130	#FFFFFF	#000000	##000000
##B1C130	1.00	1.99	10.54	10.54
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.54	21.00	1.00	1.00
##000000	10.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB70C

Deuteranopia (green-blind)

#CDB93D

Tritanopia (blue-blind)

#BCB6A6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b1c130;
/* rgb */ color: rgb(177, 193, 48);
/* oklch */ color: oklch(77.3% 0.161 115.9);

Tailwind

colors: {
  custom: {
    50: '#ccd374',
    500: '#b1c130',
    950: '#000000',
  },
}

SCSS

$custom: #b1c130;
$custom-light: #ccd374;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c130",
  "rgb": {
    "r": 177,
    "g": 193,
    "b": 48
  },
  "hsl": {
    "h": 66.621,
    "s": 60.166,
    "l": 47.255
  },
  "oklch": {
    "l": 0.77341,
    "c": 0.16139,
    "h": 115.9
  },
  "luminance": 0.477
}

Semantic roles & 50–950 ramp

primary

#B1C130

secondary

#8981CC

accent

#44E356

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B1C130

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

Preview Lab → · Contrast checker → · Palette generator →