#91A01B#91A01B

#91A01B is a light, vivid yellow. Relative luminance 0.312; OKLCH L 67.1% C 0.146 H 116.4°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX#91A01B
RGBrgb(145, 160, 27)
HSLhsl(67, 71%, 37%)
HSVhsv(67, 83%, 63%)
CMYKcmyk(9.4%, 0%, 83.1%, 37.3%)
CIE-LABlab(62.71, -21.29, 60.55)
CIE-LCHlch(62.71, 64.18, 109.38°)
OKLaboklab(67.13% -0.0652 0.1311)
OKLCHoklch(67.13% 0.146 116.4)
XYZxyz(24.4464, 31.2408, 5.7790)
Luminance0.3124 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91A01B #2A1BA0
analogous
#A06D1B #91A01B #4FA01B
triadic
#91A01B #1B91A0 #A01B91
tetradic
#91A01B #1BA06D #2A1BA0 #A01B4F
square
#91A01B #1BA06D #2A1BA0 #A01B4F
split-complementary
#91A01B #1B4FA0 #6D1BA0
monochromatic
#323709 #626C12 #91A01B #C0D424 #D2E253

Accessibility & contrast

On white

2.90
#91A01B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.25
#91A01B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91A01B
7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91A01B#FFFFFF#000000##000000
##91A01B1.002.907.257.25
#FFFFFF2.901.0021.0021.00
#0000007.2521.001.001.00
##0000007.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#AC9700
Deuteranopia (green-blind)
#AA9829
Tritanopia (blue-blind)
#9B9688
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #91a01b;
/* rgb */ color: rgb(145, 160, 27);
/* oklch */ color: oklch(67.1% 0.146 116.4);
Tailwind
colors: {
  custom: {
    50: '#b5bc66',
    500: '#91a01b',
    950: '#000000',
  },
}
SCSS
$custom: #91a01b;
$custom-light: #b5bc66;
$custom-dark: #000000;
JSON
{
  "hex": "#91a01b",
  "rgb": {
    "r": 145,
    "g": 160,
    "b": 27
  },
  "hsl": {
    "h": 66.767,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.67127,
    "c": 0.14639,
    "h": 116.4
  },
  "luminance": 0.3124
}

Semantic roles & 50–950 ramp

primary
#91A01B
secondary
#5F52C5
accent
#3AEE4E
background
#FBFBF6
surface
#F6F6EB
border
#D0D0C6
text
#121106
muted
#81807A

Preview Lab

Preview with #91A01B

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

Preview Lab → · Contrast checker → · Palette generator →

#91A01B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva