#B9C13F#B9C13F

#B9C13F is a light, vivid yellow. Relative luminance 0.488; OKLCH L 78.1% C 0.150 H 112.8°. Best body text is #000000 at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#B9C13F
RGB	rgb(185, 193, 63)
HSL	hsl(64, 51%, 50%)
HSV	hsv(64, 67%, 76%)
CMYK	cmyk(4.1%, 0%, 67.4%, 24.3%)
CIE-LAB	lab(75.34, -19.07, 61.54)
CIE-LCH	lch(75.34, 64.42, 107.22°)
OKLab	oklab(78.08% -0.0581 0.1381)
OKLCH	oklch(78.08% 0.15 112.8)
XYZ	xyz(39.9759, 48.8140, 12.0178)
Luminance	0.4881 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9C13F #473FC1

analogous

#C1883F #B9C13F #78C13F

triadic

#B9C13F #3FB9C1 #C13FB9

tetradic

#B9C13F #3FC188 #473FC1 #C13F78

square

#B9C13F #3FC188 #473FC1 #C13F78

split-complementary

#B9C13F #3F78C1 #883FC1

monochromatic

#616521 #8D9330 #B9C13F #CAD06D #DBDF9C

Accessibility & contrast

On white

1.95

#B9C13F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.76

#B9C13F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9C13F

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9C13F	#FFFFFF	#000000	##000000
##B9C13F	1.00	1.95	10.76	10.76
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.76	21.00	1.00	1.00
##000000	10.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB82C

Deuteranopia (green-blind)

#CFBB48

Tritanopia (blue-blind)

#C5B6A7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #b9c13f;
/* rgb */ color: rgb(185, 193, 63);
/* oklch */ color: oklch(78.1% 0.150 112.8);

Tailwind

colors: {
  custom: {
    50: '#d1d37b',
    500: '#b9c13f',
    950: '#000000',
  },
}

SCSS

$custom: #b9c13f;
$custom-light: #d1d37b;
$custom-dark: #000000;

JSON

{
  "hex": "#b9c13f",
  "rgb": {
    "r": 185,
    "g": 193,
    "b": 63
  },
  "hsl": {
    "h": 63.692,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.78082,
    "c": 0.1498,
    "h": 112.8
  },
  "luminance": 0.48813
}

Semantic roles & 50–950 ramp

primary

#B9C13F

secondary

#9491CB

accent

#4DDB56

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B9C13F

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

Preview Lab → · Contrast checker → · Palette generator →