#B0B52A#B0B52A

#B0B52A is a light, vivid yellow. Relative luminance 0.424; OKLCH L 74.5% C 0.152 H 111.7°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#B0B52A
RGB	rgb(176, 181, 42)
HSL	hsl(62, 62%, 44%)
HSV	hsv(62, 77%, 71%)
CMYK	cmyk(2.8%, 0%, 76.8%, 29%)
CIE-LAB	lab(71.18, -17.90, 64.67)
CIE-LCH	lch(71.18, 67.10, 105.47°)
OKLab	oklab(74.54% -0.0563 0.1414)
OKLCH	oklch(74.54% 0.152 111.7)
XYZ	xyz(34.8475, 42.4459, 8.5473)
Luminance	0.4244 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0B52A #2F2AB5

analogous

#B5742A #B0B52A #6AB52A

triadic

#B0B52A #2AB0B5 #B52AB0

tetradic

#B0B52A #2AB574 #2F2AB5 #B52A6A

square

#B0B52A #2AB574 #2F2AB5 #B52A6A

split-complementary

#B0B52A #2A6AB5 #742AB5

monochromatic

#4F5213 #80831E #B0B52A #CFD448 #DCE079

Accessibility & contrast

On white

2.21

#B0B52A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.49

#B0B52A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B52A

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0B52A	#FFFFFF	#000000	##000000
##B0B52A	1.00	2.21	9.49	9.49
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.49	21.00	1.00	1.00
##000000	9.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD01

Deuteranopia (green-blind)

#C4B036

Tritanopia (blue-blind)

#BCAA9B

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #b0b52a;
/* rgb */ color: rgb(176, 181, 42);
/* oklch */ color: oklch(74.5% 0.152 111.7);

Tailwind

colors: {
  custom: {
    50: '#cbca6f',
    500: '#b0b52a',
    950: '#000000',
  },
}

SCSS

$custom: #b0b52a;
$custom-light: #cbca6f;
$custom-dark: #000000;

JSON

{
  "hex": "#b0b52a",
  "rgb": {
    "r": 176,
    "g": 181,
    "b": 42
  },
  "hsl": {
    "h": 62.158,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.74539,
    "c": 0.15215,
    "h": 111.7
  },
  "luminance": 0.42445
}

Semantic roles & 50–950 ramp

primary

#B0B52A

secondary

#7673C8

accent

#42E548

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B0B52A

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

Preview Lab → · Contrast checker → · Palette generator →