#909D18#909D18

#909D18 is a light, vivid yellow. Relative luminance 0.301; OKLCH L 66.3% C 0.145 H 115.6°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#909D18
RGB	rgb(144, 157, 24)
HSL	hsl(66, 73%, 35%)
HSV	hsv(66, 85%, 62%)
CMYK	cmyk(8.3%, 0%, 84.7%, 38.4%)
CIE-LAB	lab(61.75, -20.31, 60.45)
CIE-LCH	lch(61.75, 63.77, 108.57°)
OKLab	oklab(66.33% -0.0626 0.1304)
OKLCH	oklch(66.33% 0.145 115.6)
XYZ	xyz(23.7242, 30.1096, 5.4259)
Luminance	0.3011 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#909D18 #25189D

analogous

#9D6818 #909D18 #4D9D18

triadic

#909D18 #18909D #9D1890

tetradic

#909D18 #189D68 #25189D #9D184D

square

#909D18 #189D68 #25189D #9D184D

split-complementary

#909D18 #184D9D #68189D

monochromatic

#2F3308 #5F6810 #909D18 #C1D220 #D5E44C

Accessibility & contrast

On white

2.99

#909D18 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#909D18 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #909D18

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##909D18	#FFFFFF	#000000	##000000
##909D18	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)

#A89627

Tritanopia (blue-blind)

#9A9386

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #909d18;
/* rgb */ color: rgb(144, 157, 24);
/* oklch */ color: oklch(66.3% 0.145 115.6);

Tailwind

colors: {
  custom: {
    50: '#b4b964',
    500: '#909d18',
    950: '#000000',
  },
}

SCSS

$custom: #909d18;
$custom-light: #b4b964;
$custom-dark: #000000;

JSON

{
  "hex": "#909d18",
  "rgb": {
    "r": 144,
    "g": 157,
    "b": 24
  },
  "hsl": {
    "h": 65.865,
    "s": 73.481,
    "l": 35.49
  },
  "oklch": {
    "l": 0.66331,
    "c": 0.14466,
    "h": 115.6
  },
  "luminance": 0.30109
}

Semantic roles & 50–950 ramp

primary

#909D18

secondary

#574BC5

accent

#38F04A

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#121106

muted

#81807A

Preview Lab

Preview with #909D18

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

Preview Lab → · Contrast checker → · Palette generator →