#909C1F#909C1F

#909C1F is a light, vivid yellow. Relative luminance 0.298; OKLCH L 66.1% C 0.141 H 115.3°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#909C1F
RGB	rgb(144, 156, 31)
HSL	hsl(66, 67%, 37%)
HSV	hsv(66, 80%, 61%)
CMYK	cmyk(7.7%, 0%, 80.1%, 38.8%)
CIE-LAB	lab(61.49, -19.56, 58.33)
CIE-LCH	lch(61.49, 61.52, 108.54°)
OKLab	oklab(66.13% -0.06 0.1271)
OKLCH	oklch(66.13% 0.141 115.3)
XYZ	xyz(23.6381, 29.8056, 5.8039)
Luminance	0.2980 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#909C1F #2B1F9C

analogous

#9C6A1F #909C1F #529C1F

triadic

#909C1F #1F909C #9C1F90

tetradic

#909C1F #1F9C6A #2B1F9C #9C1F52

square

#909C1F #1F9C6A #2B1F9C #9C1F52

split-complementary

#909C1F #1F529C #6A1F9C

monochromatic

#32360B #616915 #909C1F #BFCF29 #D1DE58

Accessibility & contrast

On white

3.02

#909C1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#909C1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #909C1F

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##909C1F	#FFFFFF	#000000	##000000
##909C1F	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89400

Deuteranopia (green-blind)

#A7952B

Tritanopia (blue-blind)

#9A9385

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #909c1f;
/* rgb */ color: rgb(144, 156, 31);
/* oklch */ color: oklch(66.1% 0.141 115.3);

Tailwind

colors: {
  custom: {
    50: '#b4b967',
    500: '#909c1f',
    950: '#000000',
  },
}

SCSS

$custom: #909c1f;
$custom-light: #b4b967;
$custom-dark: #000000;

JSON

{
  "hex": "#909c1f",
  "rgb": {
    "r": 144,
    "g": 156,
    "b": 31
  },
  "hsl": {
    "h": 65.76,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.6613,
    "c": 0.14055,
    "h": 115.3
  },
  "luminance": 0.29805
}

Semantic roles & 50–950 ramp

primary

#909C1F

secondary

#6055C1

accent

#3EEA4F

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#121107

muted

#81807A

Preview Lab

Preview with #909C1F

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

Preview Lab → · Contrast checker → · Palette generator →