#B5C12E#B5C12E

#B5C12E is a light, vivid yellow. Relative luminance 0.482; OKLCH L 77.6% C 0.161 H 114.3°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#B5C12E
RGB	rgb(181, 193, 46)
HSL	hsl(65, 62%, 47%)
HSV	hsv(65, 76%, 76%)
CMYK	cmyk(6.2%, 0%, 76.2%, 24.3%)
CIE-LAB	lab(74.93, -21.59, 67.00)
CIE-LCH	lch(74.93, 70.39, 107.86°)
OKLab	oklab(77.65% -0.0664 0.1469)
OKLCH	oklch(77.65% 0.161 114.3)
XYZ	xyz(38.6203, 48.1617, 9.8459)
Luminance	0.4816 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C12E #3A2EC1

analogous

#C1842E #B5C12E #6CC12E

triadic

#B5C12E #2EB5C1 #C12EB5

tetradic

#B5C12E #2EC184 #3A2EC1 #C12E6C

square

#B5C12E #2EC184 #3A2EC1 #C12E6C

split-complementary

#B5C12E #2E6CC1 #842EC1

monochromatic

#585E16 #879022 #B5C12E #CCD756 #DBE287

Accessibility & contrast

On white

1.98

#B5C12E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.63

#B5C12E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C12E

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C12E	#FFFFFF	#000000	##000000
##B5C12E	1.00	1.98	10.63	10.63
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.63	21.00	1.00	1.00
##000000	10.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB704

Deuteranopia (green-blind)

#CFBA3B

Tritanopia (blue-blind)

#C1B5A6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b5c12e;
/* rgb */ color: rgb(181, 193, 46);
/* oklch */ color: oklch(77.6% 0.161 114.3);

Tailwind

colors: {
  custom: {
    50: '#cfd373',
    500: '#b5c12e',
    950: '#000000',
  },
}

SCSS

$custom: #b5c12e;
$custom-light: #cfd373;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c12e",
  "rgb": {
    "r": 181,
    "g": 193,
    "b": 46
  },
  "hsl": {
    "h": 64.898,
    "s": 61.506,
    "l": 46.863
  },
  "oklch": {
    "l": 0.77646,
    "c": 0.16118,
    "h": 114.3
  },
  "luminance": 0.48161
}

Semantic roles & 50–950 ramp

primary

#B5C12E

secondary

#857FCC

accent

#43E550

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B5C12E

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

Preview Lab → · Contrast checker → · Palette generator →