#B0C73B#B0C73B

#B0C73B is a light, vivid yellow. Relative luminance 0.504; OKLCH L 78.7% C 0.162 H 118.4°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#B0C73B
RGB	rgb(176, 199, 59)
HSL	hsl(70, 56%, 51%)
HSV	hsv(70, 70%, 78%)
CMYK	cmyk(11.6%, 0%, 70.4%, 22%)
CIE-LAB	lab(76.31, -25.97, 63.79)
CIE-LCH	lch(76.31, 68.88, 112.15°)
OKLab	oklab(78.69% -0.0771 0.1424)
OKLCH	oklch(78.69% 0.162 118.4)
XYZ	xyz(39.1181, 50.3930, 11.8029)
Luminance	0.5039 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0C73B #523BC7

analogous

#C7983B #B0C73B #6AC73B

triadic

#B0C73B #3BB0C7 #C73BB0

tetradic

#B0C73B #3BC798 #523BC7 #C73B6A

square

#B0C73B #3BC798 #523BC7 #C73B6A

split-complementary

#B0C73B #3B6AC7 #983BC7

monochromatic

#5D691E #87992C #B0C73B #C3D56B #D6E29A

Accessibility & contrast

On white

1.90

#B0C73B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#B0C73B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0C73B

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0C73B	#FFFFFF	#000000	##000000
##B0C73B	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC23

Deuteranopia (green-blind)

#D2BD46

Tritanopia (blue-blind)

#BABCAC

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b0c73b;
/* rgb */ color: rgb(176, 199, 59);
/* oklch */ color: oklch(78.7% 0.162 118.4);

Tailwind

colors: {
  custom: {
    50: '#cbd87a',
    500: '#b0c73b',
    950: '#000000',
  },
}

SCSS

$custom: #b0c73b;
$custom-light: #cbd87a;
$custom-dark: #000000;

JSON

{
  "hex": "#b0c73b",
  "rgb": {
    "r": 176,
    "g": 199,
    "b": 59
  },
  "hsl": {
    "h": 69.857,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.78688,
    "c": 0.16199,
    "h": 118.4
  },
  "luminance": 0.50393
}

Semantic roles & 50–950 ramp

primary

#B0C73B

secondary

#3D3373

accent

#49DF62

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B0C73B

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

Preview Lab → · Contrast checker → · Palette generator →