#B0B73A#B0B73A

#B0B73A is a light, vivid yellow. Relative luminance 0.434; OKLCH L 75.1% C 0.145 H 112.5°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#B0B73A
RGB	rgb(176, 183, 58)
HSL	hsl(63, 52%, 47%)
HSV	hsv(63, 68%, 72%)
CMYK	cmyk(3.8%, 0%, 68.3%, 28.2%)
CIE-LAB	lab(71.83, -18.14, 59.70)
CIE-LCH	lch(71.83, 62.40, 106.90°)
OKLab	oklab(75.09% -0.0555 0.1337)
OKLCH	oklch(75.09% 0.145 112.5)
XYZ	xyz(35.6028, 43.4034, 10.5044)
Luminance	0.4340 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0B73A #413AB7

analogous

#B7803A #B0B73A #72B73A

triadic

#B0B73A #3AB0B7 #B73AB0

tetradic

#B0B73A #3AB780 #413AB7 #B73A72

square

#B0B73A #3AB780 #413AB7 #B73A72

split-complementary

#B0B73A #3A72B7 #803AB7

monochromatic

#575A1D #83892B #B0B73A #C7CD61 #D7DC90

Accessibility & contrast

On white

2.17

#B0B73A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.68

#B0B73A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B73A

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0B73A	#FFFFFF	#000000	##000000
##B0B73A	1.00	2.17	9.68	9.68
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.68	21.00	1.00	1.00
##000000	9.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF27

Deuteranopia (green-blind)

#C5B143

Tritanopia (blue-blind)

#BCAC9E

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #b0b73a;
/* rgb */ color: rgb(176, 183, 58);
/* oklch */ color: oklch(75.1% 0.145 112.5);

Tailwind

colors: {
  custom: {
    50: '#cbcc78',
    500: '#b0b73a',
    950: '#000000',
  },
}

SCSS

$custom: #b0b73a;
$custom-light: #cbcc78;
$custom-dark: #000000;

JSON

{
  "hex": "#b0b73a",
  "rgb": {
    "r": 176,
    "g": 183,
    "b": 58
  },
  "hsl": {
    "h": 63.36,
    "s": 51.867,
    "l": 47.255
  },
  "oklch": {
    "l": 0.7509,
    "c": 0.14472,
    "h": 112.5
  },
  "luminance": 0.43403
}

Semantic roles & 50–950 ramp

primary

#B0B73A

secondary

#8A86C7

accent

#4CDB54

background

#FCFCF7

surface

#F9F8EE

border

#D2D1C9

text

#141309

muted

#82827B

Preview Lab

Preview with #B0B73A

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

Preview Lab → · Contrast checker → · Palette generator →