#B5C12F#B5C12F

#B5C12F is a light, vivid yellow. Relative luminance 0.482; OKLCH L 77.7% C 0.161 H 114.3°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#B5C12F
RGB	rgb(181, 193, 47)
HSL	hsl(65, 61%, 47%)
HSV	hsv(65, 76%, 76%)
CMYK	cmyk(6.2%, 0%, 75.6%, 24.3%)
CIE-LAB	lab(74.93, -21.55, 66.69)
CIE-LCH	lch(74.93, 70.09, 107.91°)
OKLab	oklab(77.65% -0.0662 0.1464)
OKLCH	oklch(77.65% 0.161 114.3)
XYZ	xyz(38.6403, 48.1697, 9.9509)
Luminance	0.4817 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C12F #3B2FC1

analogous

#C1842F #B5C12F #6CC12F

triadic

#B5C12F #2FB5C1 #C12FB5

tetradic

#B5C12F #2FC184 #3B2FC1 #C12F6C

square

#B5C12F #2FC184 #3B2FC1 #C12F6C

split-complementary

#B5C12F #2F6CC1 #842FC1

monochromatic

#595F17 #879023 #B5C12F #CCD657 #DBE288

Accessibility & contrast

On white

1.97

#B5C12F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.63

#B5C12F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C12F

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C12F	#FFFFFF	#000000	##000000
##B5C12F	1.00	1.97	10.63	10.63
#FFFFFF	1.97	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)

#CFB708

Deuteranopia (green-blind)

#CFBA3C

Tritanopia (blue-blind)

#C1B5A6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b5c12f;
/* rgb */ color: rgb(181, 193, 47);
/* oklch */ color: oklch(77.7% 0.161 114.3);

Tailwind

colors: {
  custom: {
    50: '#cfd373',
    500: '#b5c12f',
    950: '#000000',
  },
}

SCSS

$custom: #b5c12f;
$custom-light: #cfd373;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c12f",
  "rgb": {
    "r": 181,
    "g": 193,
    "b": 47
  },
  "hsl": {
    "h": 64.932,
    "s": 60.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.77652,
    "c": 0.16066,
    "h": 114.3
  },
  "luminance": 0.48169
}

Semantic roles & 50–950 ramp

primary

#B5C12F

secondary

#8680CC

accent

#44E451

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B5C12F

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

Preview Lab → · Contrast checker → · Palette generator →