#B5C140#B5C140

#B5C140 is a light, vivid yellow. Relative luminance 0.483; OKLCH L 77.8% C 0.150 H 114.5°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#B5C140
RGB	rgb(181, 193, 64)
HSL	hsl(66, 51%, 50%)
HSV	hsv(66, 67%, 76%)
CMYK	cmyk(6.2%, 0%, 66.8%, 24.3%)
CIE-LAB	lab(75.04, -20.68, 60.74)
CIE-LCH	lch(75.04, 64.17, 108.80°)
OKLab	oklab(77.77% -0.0623 0.1367)
OKLCH	oklch(77.77% 0.15 114.5)
XYZ	xyz(39.0524, 48.3345, 12.1218)
Luminance	0.4833 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C140 #4C40C1

analogous

#C18C40 #B5C140 #75C140

triadic

#B5C140 #40B5C1 #C140B5

tetradic

#B5C140 #40C18C #4C40C1 #C14075

square

#B5C140 #40C18C #4C40C1 #C14075

split-complementary

#B5C140 #4075C1 #8C40C1

monochromatic

#5F6621 #8B9430 #B5C140 #C7D06E #D9DF9C

Accessibility & contrast

On white

1.97

#B5C140 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.67

#B5C140 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C140

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C140	#FFFFFF	#000000	##000000
##B5C140	1.00	1.97	10.67	10.67
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.67	21.00	1.00	1.00
##000000	10.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB82D

Deuteranopia (green-blind)

#CEBA49

Tritanopia (blue-blind)

#C0B6A7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b5c140;
/* rgb */ color: rgb(181, 193, 64);
/* oklch */ color: oklch(77.8% 0.150 114.5);

Tailwind

colors: {
  custom: {
    50: '#ced37c',
    500: '#b5c140',
    950: '#000000',
  },
}

SCSS

$custom: #b5c140;
$custom-light: #ced37c;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c140",
  "rgb": {
    "r": 181,
    "g": 193,
    "b": 64
  },
  "hsl": {
    "h": 65.581,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.77768,
    "c": 0.1502,
    "h": 114.5
  },
  "luminance": 0.48334
}

Semantic roles & 50–950 ramp

primary

#B5C140

secondary

#9792CB

accent

#4DDA5A

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B5C140

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

Preview Lab → · Contrast checker → · Palette generator →