#B3BF59#B3BF59

#B3BF59 is a light, vivid yellow. Relative luminance 0.476; OKLCH L 77.4% C 0.128 H 115.0°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX#B3BF59
RGBrgb(179, 191, 89)
HSLhsl(67, 44%, 55%)
HSVhsv(67, 53%, 75%)
CMYKcmyk(6.3%, 0%, 53.4%, 25.1%)
CIE-LABlab(74.55, -18.68, 49.33)
CIE-LCHlch(74.55, 52.75, 110.74°)
OKLaboklab(77.41% -0.054 0.1157)
OKLCHoklch(77.41% 0.128 115)
XYZxyz(39.0251, 47.5671, 16.5748)
Luminance0.4757 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3BF59 #6559BF
analogous
#BF9859 #B3BF59 #80BF59
triadic
#B3BF59 #59B3BF #BF59B3
tetradic
#B3BF59 #59BF98 #6559BF #BF5980
square
#B3BF59 #59BF98 #6559BF #BF5980
split-complementary
#B3BF59 #5980BF #9859BF
monochromatic
#6A722C #939E3D #B3BF59 #C7D085 #DBE1B1

Accessibility & contrast

On white

2.00
#B3BF59 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.51
#B3BF59 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BF59
10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3BF59#FFFFFF#000000##000000
##B3BF591.002.0010.5110.51
#FFFFFF2.001.0021.0021.00
#00000010.5121.001.001.00
##00000010.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBB74F
Deuteranopia (green-blind)
#CAB85F
Tritanopia (blue-blind)
#BDB5A8
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #b3bf59;
/* rgb */ color: rgb(179, 191, 89);
/* oklch */ color: oklch(77.4% 0.128 115.0);
Tailwind
colors: {
  custom: {
    50: '#ccd28b',
    500: '#b3bf59',
    950: '#000000',
  },
}
SCSS
$custom: #b3bf59;
$custom-light: #ccd28b;
$custom-dark: #000000;
JSON
{
  "hex": "#b3bf59",
  "rgb": {
    "r": 179,
    "g": 191,
    "b": 89
  },
  "hsl": {
    "h": 67.059,
    "s": 44.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.77413,
    "c": 0.12766,
    "h": 115
  },
  "luminance": 0.47567
}

Semantic roles & 50–950 ramp

primary
#B3BF59
secondary
#A9A4CF
accent
#54D463
background
#FCFCF8
surface
#F9F9F0
border
#D2D2CB
text
#14140C
muted
#82827D

Preview Lab

Preview with #B3BF59

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

Preview Lab → · Contrast checker → · Palette generator →

#B3BF59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva