#909E1B#909E1B

#909E1B is a light, vivid yellow. Relative luminance 0.305; OKLCH L 66.6% C 0.145 H 116.1°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX#909E1B
RGBrgb(144, 158, 27)
HSLhsl(66, 71%, 36%)
HSVhsv(66, 83%, 62%)
CMYKcmyk(8.9%, 0%, 82.9%, 38%)
CIE-LABlab(62.05, -20.72, 59.95)
CIE-LCHlch(62.05, 63.43, 109.07°)
OKLaboklab(66.58% -0.0635 0.1298)
OKLCHoklch(66.58% 0.145 116.1)
XYZxyz(23.9270, 30.4625, 5.6561)
Luminance0.3046 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#909E1B #291B9E
analogous
#9E6B1B #909E1B #4F9E1B
triadic
#909E1B #1B909E #9E1B90
tetradic
#909E1B #1B9E6B #291B9E #9E1B4F
square
#909E1B #1B9E6B #291B9E #9E1B4F
split-complementary
#909E1B #1B4F9E #6B1B9E
monochromatic
#313509 #606A12 #909E1B #C0D224 #D2E152

Accessibility & contrast

On white

2.96
#909E1B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.09
#909E1B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #909E1B
7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##909E1B#FFFFFF#000000##000000
##909E1B1.002.967.097.09
#FFFFFF2.961.0021.0021.00
#0000007.0921.001.001.00
##0000007.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#AA9500
Deuteranopia (green-blind)
#A99729
Tritanopia (blue-blind)
#9A9487
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #909e1b;
/* rgb */ color: rgb(144, 158, 27);
/* oklch */ color: oklch(66.6% 0.145 116.1);
Tailwind
colors: {
  custom: {
    50: '#b4ba66',
    500: '#909e1b',
    950: '#000000',
  },
}
SCSS
$custom: #909e1b;
$custom-light: #b4ba66;
$custom-dark: #000000;
JSON
{
  "hex": "#909e1b",
  "rgb": {
    "r": 144,
    "g": 158,
    "b": 27
  },
  "hsl": {
    "h": 66.412,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.66578,
    "c": 0.14455,
    "h": 116.1
  },
  "luminance": 0.30462
}

Semantic roles & 50–950 ramp

primary
#909E1B
secondary
#5D51C4
accent
#3AEE4D
background
#FBFBF6
surface
#F6F6EB
border
#D0D0C6
text
#121106
muted
#81807A

Preview Lab

Preview with #909E1B

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

Preview Lab → · Contrast checker → · Palette generator →

#909E1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva