#B7C13B#B7C13B

#B7C13B is a light, vivid yellow. Relative luminance 0.485; OKLCH L 77.9% C 0.153 H 113.6°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#B7C13B
RGB	rgb(183, 193, 59)
HSL	hsl(64, 53%, 49%)
HSV	hsv(64, 69%, 76%)
CMYK	cmyk(5.2%, 0%, 69.4%, 24.3%)
CIE-LAB	lab(75.15, -20.13, 62.82)
CIE-LCH	lch(75.15, 65.97, 107.77°)
OKLab	oklab(77.89% -0.0613 0.1402)
OKLCH	oklch(77.89% 0.153 113.6)
XYZ	xyz(39.3889, 48.5238, 11.4279)
Luminance	0.4852 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C13B #453BC1

analogous

#C1883B #B7C13B #74C13B

triadic

#B7C13B #3BB7C1 #C13BB7

tetradic

#B7C13B #3BC188 #453BC1 #C13B74

square

#B7C13B #3BC188 #453BC1 #C13B74

split-complementary

#B7C13B #3B74C1 #883BC1

monochromatic

#5E631E #8B922D #B7C13B #C9D168 #DADF97

Accessibility & contrast

On white

1.96

#B7C13B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#B7C13B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C13B

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C13B	#FFFFFF	#000000	##000000
##B7C13B	1.00	1.96	10.70	10.70
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.70	21.00	1.00	1.00
##000000	10.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB825

Deuteranopia (green-blind)

#CFBA45

Tritanopia (blue-blind)

#C3B6A7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b7c13b;
/* rgb */ color: rgb(183, 193, 59);
/* oklch */ color: oklch(77.9% 0.153 113.6);

Tailwind

colors: {
  custom: {
    50: '#d0d379',
    500: '#b7c13b',
    950: '#000000',
  },
}

SCSS

$custom: #b7c13b;
$custom-light: #d0d379;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c13b",
  "rgb": {
    "r": 183,
    "g": 193,
    "b": 59
  },
  "hsl": {
    "h": 64.478,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.7789,
    "c": 0.15302,
    "h": 113.6
  },
  "luminance": 0.48523
}

Semantic roles & 50–950 ramp

primary

#B7C13B

secondary

#928DCB

accent

#4BDD56

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B7C13B

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

Preview Lab → · Contrast checker → · Palette generator →