#B3BD39#B3BD39

#B3BD39 is a light, vivid yellow. Relative luminance 0.463; OKLCH L 76.7% C 0.151 H 113.7°. Best body text is #000000 at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#B3BD39
RGB	rgb(179, 189, 57)
HSL	hsl(65, 54%, 48%)
HSV	hsv(65, 70%, 74%)
CMYK	cmyk(5.3%, 0%, 69.8%, 25.9%)
CIE-LAB	lab(73.72, -19.93, 62.04)
CIE-LCH	lch(73.72, 65.17, 107.81°)
OKLab	oklab(76.66% -0.0607 0.1384)
OKLCH	oklch(76.66% 0.151 113.7)
XYZ	xyz(37.5276, 46.2751, 10.8252)
Luminance	0.4627 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BD39 #4339BD

analogous

#BD8539 #B3BD39 #71BD39

triadic

#B3BD39 #39B3BD #BD39B3

tetradic

#B3BD39 #39BD85 #4339BD #BD3971

square

#B3BD39 #39BD85 #4339BD #BD3971

split-complementary

#B3BD39 #3971BD #8539BD

monochromatic

#5A5F1D #868E2B #B3BD39 #C8D063 #D8DE92

Accessibility & contrast

On white

2.05

#B3BD39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.25

#B3BD39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BD39

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BD39	#FFFFFF	#000000	##000000
##B3BD39	1.00	2.05	10.25	10.25
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.25	21.00	1.00	1.00
##000000	10.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB423

Deuteranopia (green-blind)

#CBB643

Tritanopia (blue-blind)

#BFB2A3

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #b3bd39;
/* rgb */ color: rgb(179, 189, 57);
/* oklch */ color: oklch(76.7% 0.151 113.7);

Tailwind

colors: {
  custom: {
    50: '#cdd078',
    500: '#b3bd39',
    950: '#000000',
  },
}

SCSS

$custom: #b3bd39;
$custom-light: #cdd078;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bd39",
  "rgb": {
    "r": 179,
    "g": 189,
    "b": 57
  },
  "hsl": {
    "h": 64.545,
    "s": 53.659,
    "l": 48.235
  },
  "oklch": {
    "l": 0.76663,
    "c": 0.15109,
    "h": 113.7
  },
  "luminance": 0.46274
}

Semantic roles & 50–950 ramp

primary

#B3BD39

secondary

#8D89C9

accent

#4BDD56

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#141409

muted

#83827B

Preview Lab

Preview with #B3BD39

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

Preview Lab → · Contrast checker → · Palette generator →