#B3B03E#B3B03E

#B3B03E is a light, vivid yellow. Relative luminance 0.410; OKLCH L 73.8% C 0.134 H 107.8°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#B3B03E
RGB	rgb(179, 176, 62)
HSL	hsl(58, 49%, 47%)
HSV	hsv(58, 65%, 70%)
CMYK	cmyk(0%, 1.7%, 65.4%, 29.8%)
CIE-LAB	lab(70.16, -13.06, 56.48)
CIE-LCH	lch(70.16, 57.97, 103.02°)
OKLab	oklab(73.83% -0.0409 0.1275)
OKLCH	oklch(73.83% 0.134 107.8)
XYZ	xyz(34.9864, 40.9833, 10.6241)
Luminance	0.4098 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3B03E #3E41B3

analogous

#B3763E #B3B03E #7BB33E

triadic

#B3B03E #3EB3B0 #B03EB3

tetradic

#B3B03E #3EB376 #3E41B3 #B33E7B

square

#B3B03E #3EB376 #3E41B3 #B33E7B

split-complementary

#B3B03E #3E7BB3 #763EB3

monochromatic

#58571F #86832E #B3B03E #CAC765 #D9D792

Accessibility & contrast

On white

2.28

#B3B03E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#B3B03E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3B03E

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3B03E	#FFFFFF	#000000	##000000
##B3B03E	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA92F

Deuteranopia (green-blind)

#C0AD45

Tritanopia (blue-blind)

#BFA599

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #b3b03e;
/* rgb */ color: rgb(179, 176, 62);
/* oklch */ color: oklch(73.8% 0.134 107.8);

Tailwind

colors: {
  custom: {
    50: '#cdc779',
    500: '#b3b03e',
    950: '#000000',
  },
}

SCSS

$custom: #b3b03e;
$custom-light: #cdc779;
$custom-dark: #000000;

JSON

{
  "hex": "#b3b03e",
  "rgb": {
    "r": 179,
    "g": 176,
    "b": 62
  },
  "hsl": {
    "h": 58.462,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.7383,
    "c": 0.13387,
    "h": 107.8
  },
  "luminance": 0.40982
}

Semantic roles & 50–950 ramp

primary

#B3B03E

secondary

#888AC5

accent

#53D850

background

#FCFCF7

surface

#F9F8EE

border

#D2D1C9

text

#141309

muted

#82827B

Preview Lab

Preview with #B3B03E

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

Preview Lab → · Contrast checker → · Palette generator →