#B5C02E#B5C02E

#B5C02E is a light, vivid yellow. Relative luminance 0.477; OKLCH L 77.4% C 0.160 H 114.0°. Best body text is #000000 at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#B5C02E
RGB	rgb(181, 192, 46)
HSL	hsl(65, 61%, 47%)
HSV	hsv(65, 76%, 75%)
CMYK	cmyk(5.7%, 0%, 76%, 24.7%)
CIE-LAB	lab(74.65, -21.10, 66.75)
CIE-LCH	lch(74.65, 70.00, 107.54°)
OKLab	oklab(77.42% -0.065 0.1463)
OKLCH	oklch(77.42% 0.16 114)
XYZ	xyz(38.4000, 47.7211, 9.7725)
Luminance	0.4772 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C02E #392EC0

analogous

#C0822E #B5C02E #6CC02E

triadic

#B5C02E #2EB5C0 #C02EB5

tetradic

#B5C02E #2EC082 #392EC0 #C02E6C

square

#B5C02E #2EC082 #392EC0 #C02E6C

split-complementary

#B5C02E #2E6CC0 #822EC0

monochromatic

#585D16 #868F22 #B5C02E #CDD655 #DBE286

Accessibility & contrast

On white

1.99

#B5C02E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.54

#B5C02E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C02E

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C02E	#FFFFFF	#000000	##000000
##B5C02E	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)

#CEB605

Deuteranopia (green-blind)

#CEB93B

Tritanopia (blue-blind)

#C1B4A5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b5c02e;
/* rgb */ color: rgb(181, 192, 46);
/* oklch */ color: oklch(77.4% 0.160 114.0);

Tailwind

colors: {
  custom: {
    50: '#cfd273',
    500: '#b5c02e',
    950: '#000000',
  },
}

SCSS

$custom: #b5c02e;
$custom-light: #cfd273;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c02e",
  "rgb": {
    "r": 181,
    "g": 192,
    "b": 46
  },
  "hsl": {
    "h": 64.521,
    "s": 61.345,
    "l": 46.667
  },
  "oklch": {
    "l": 0.77423,
    "c": 0.16013,
    "h": 114
  },
  "luminance": 0.4772
}

Semantic roles & 50–950 ramp

primary

#B5C02E

secondary

#847ECC

accent

#43E44F

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B5C02E

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

Preview Lab → · Contrast checker → · Palette generator →