#B3B830#B3B830

#B3B830 is a light, vivid yellow. Relative luminance 0.441; OKLCH L 75.5% C 0.151 H 111.7°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#B3B830
RGB	rgb(179, 184, 48)
HSL	hsl(62, 59%, 45%)
HSV	hsv(62, 74%, 72%)
CMYK	cmyk(2.7%, 0%, 73.9%, 27.8%)
CIE-LAB	lab(72.28, -17.87, 63.84)
CIE-LCH	lch(72.28, 66.29, 105.64°)
OKLab	oklab(75.49% -0.0558 0.1406)
OKLCH	oklch(75.49% 0.151 111.7)
XYZ	xyz(36.2656, 44.0790, 9.3935)
Luminance	0.4408 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3B830 #3530B8

analogous

#B87930 #B3B830 #6FB830

triadic

#B3B830 #30B3B8 #B830B3

tetradic

#B3B830 #30B879 #3530B8 #B8306F

square

#B3B830 #30B879 #3530B8 #B8306F

split-complementary

#B3B830 #306FB8 #7930B8

monochromatic

#555717 #848723 #B3B830 #CDD253 #DBDF84

Accessibility & contrast

On white

2.14

#B3B830 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#B3B830 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3B830

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3B830	#FFFFFF	#000000	##000000
##B3B830	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B013

Deuteranopia (green-blind)

#C7B33B

Tritanopia (blue-blind)

#BFAC9E

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #b3b830;
/* rgb */ color: rgb(179, 184, 48);
/* oklch */ color: oklch(75.5% 0.151 111.7);

Tailwind

colors: {
  custom: {
    50: '#cdcd73',
    500: '#b3b830',
    950: '#000000',
  },
}

SCSS

$custom: #b3b830;
$custom-light: #cdcd73;
$custom-dark: #000000;

JSON

{
  "hex": "#b3b830",
  "rgb": {
    "r": 179,
    "g": 184,
    "b": 48
  },
  "hsl": {
    "h": 62.206,
    "s": 58.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.75491,
    "c": 0.15126,
    "h": 111.7
  },
  "luminance": 0.44078
}

Semantic roles & 50–950 ramp

primary

#B3B830

secondary

#7F7CC8

accent

#46E24C

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B3B830

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

Preview Lab → · Contrast checker → · Palette generator →