#909D1B#909D1B

#909D1B is a light, vivid yellow. Relative luminance 0.301; OKLCH L 66.3% C 0.143 H 115.7°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#909D1B
RGB	rgb(144, 157, 27)
HSL	hsl(66, 71%, 36%)
HSV	hsv(66, 83%, 62%)
CMYK	cmyk(8.3%, 0%, 82.8%, 38.4%)
CIE-LAB	lab(61.76, -20.21, 59.69)
CIE-LCH	lch(61.76, 63.02, 108.71°)
OKLab	oklab(66.34% -0.0621 0.1293)
OKLCH	oklch(66.34% 0.143 115.7)
XYZ	xyz(23.7571, 30.1228, 5.5995)
Luminance	0.3012 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#909D1B #281B9D

analogous

#9D691B #909D1B #4F9D1B

triadic

#909D1B #1B909D #9D1B90

tetradic

#909D1B #1B9D69 #281B9D #9D1B4F

square

#909D1B #1B9D69 #281B9D #9D1B4F

split-complementary

#909D1B #1B4F9D #691B9D

monochromatic

#303509 #606912 #909D1B #C0D124 #D3E151

Accessibility & contrast

On white

2.99

#909D1B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#909D1B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #909D1B

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##909D1B	#FFFFFF	#000000	##000000
##909D1B	1.00	2.99	7.02	7.02
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.02	21.00	1.00	1.00
##000000	7.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99400

Deuteranopia (green-blind)

#A89629

Tritanopia (blue-blind)

#9A9386

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #909d1b;
/* rgb */ color: rgb(144, 157, 27);
/* oklch */ color: oklch(66.3% 0.143 115.7);

Tailwind

colors: {
  custom: {
    50: '#b4b965',
    500: '#909d1b',
    950: '#000000',
  },
}

SCSS

$custom: #909d1b;
$custom-light: #b4b965;
$custom-dark: #000000;

JSON

{
  "hex": "#909d1b",
  "rgb": {
    "r": 144,
    "g": 157,
    "b": 27
  },
  "hsl": {
    "h": 66,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.66344,
    "c": 0.14346,
    "h": 115.7
  },
  "luminance": 0.30122
}

Semantic roles & 50–950 ramp

primary

#909D1B

secondary

#5C50C4

accent

#3AED4C

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#121106

muted

#81807A

Preview Lab

Preview with #909D1B

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

Preview Lab → · Contrast checker → · Palette generator →