#B0C121#B0C121

#B0C121 is a light, vivid yellow. Relative luminance 0.475; OKLCH L 77.2% C 0.169 H 116.1°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#B0C121
RGB	rgb(176, 193, 33)
HSL	hsl(66, 71%, 44%)
HSV	hsv(66, 83%, 76%)
CMYK	cmyk(8.8%, 0%, 82.9%, 24.3%)
CIE-LAB	lab(74.50, -24.17, 70.08)
CIE-LCH	lch(74.50, 74.13, 109.03°)
OKLab	oklab(77.19% -0.0742 0.1514)
OKLCH	oklch(77.19% 0.169 116.1)
XYZ	xyz(37.2501, 47.4804, 8.6409)
Luminance	0.4748 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0C121 #3221C1

analogous

#C18221 #B0C121 #60C121

triadic

#B0C121 #21B0C1 #C121B0

tetradic

#B0C121 #21C182 #3221C1 #C12160

square

#B0C121 #21C182 #3221C1 #C12160

split-complementary

#B0C121 #2160C1 #8221C1

monochromatic

#51580F #808D18 #B0C121 #CEDE41 #DBE775

Accessibility & contrast

On white

2.00

#B0C121 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.50

#B0C121 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0C121

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0C121	#FFFFFF	#000000	##000000
##B0C121	1.00	2.00	10.50	10.50
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.50	21.00	1.00	1.00
##000000	10.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB600

Deuteranopia (green-blind)

#CEB833

Tritanopia (blue-blind)

#BCB5A5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b0c121;
/* rgb */ color: rgb(176, 193, 33);
/* oklch */ color: oklch(77.2% 0.169 116.1);

Tailwind

colors: {
  custom: {
    50: '#ccd36e',
    500: '#b0c121',
    950: '#000000',
  },
}

SCSS

$custom: #b0c121;
$custom-light: #ccd36e;
$custom-dark: #000000;

JSON

{
  "hex": "#b0c121",
  "rgb": {
    "r": 176,
    "g": 193,
    "b": 33
  },
  "hsl": {
    "h": 66.375,
    "s": 70.796,
    "l": 44.314
  },
  "oklch": {
    "l": 0.77189,
    "c": 0.1686,
    "h": 116.1
  },
  "luminance": 0.4748
}

Semantic roles & 50–950 ramp

primary

#B0C121

secondary

#796FCF

accent

#3AEE4D

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141408

muted

#83827B

Preview Lab

Preview with #B0C121

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

Preview Lab → · Contrast checker → · Palette generator →