#909F18#909F18

#909F18 is a light, vivid yellow. Relative luminance 0.308; OKLCH L 66.8% C 0.147 H 116.4°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#909F18
RGB	rgb(144, 159, 24)
HSL	hsl(67, 74%, 36%)
HSV	hsv(67, 85%, 62%)
CMYK	cmyk(9.4%, 0%, 84.9%, 37.6%)
CIE-LAB	lab(62.33, -21.32, 60.95)
CIE-LCH	lch(62.33, 64.57, 109.28°)
OKLab	oklab(66.8% -0.0654 0.1315)
OKLCH	oklch(66.8% 0.147 116.4)
XYZ	xyz(24.0653, 30.7919, 5.5397)
Luminance	0.3079 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#909F18 #27189F

analogous

#9F6A18 #909F18 #4C9F18

triadic

#909F18 #18909F #9F1890

tetradic

#909F18 #189F6A #27189F #9F184C

square

#909F18 #189F6A #27189F #9F184C

split-complementary

#909F18 #184C9F #6A189F

monochromatic

#303508 #606A10 #909F18 #C0D420 #D3E44D

Accessibility & contrast

On white

2.93

#909F18 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.16

#909F18 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #909F18

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##909F18	#FFFFFF	#000000	##000000
##909F18	1.00	2.93	7.16	7.16
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.16	21.00	1.00	1.00
##000000	7.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9600

Deuteranopia (green-blind)

#A99727

Tritanopia (blue-blind)

#9A9587

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #909f18;
/* rgb */ color: rgb(144, 159, 24);
/* oklch */ color: oklch(66.8% 0.147 116.4);

Tailwind

colors: {
  custom: {
    50: '#b4bb65',
    500: '#909f18',
    950: '#000000',
  },
}

SCSS

$custom: #909f18;
$custom-light: #b4bb65;
$custom-dark: #000000;

JSON

{
  "hex": "#909f18",
  "rgb": {
    "r": 144,
    "g": 159,
    "b": 24
  },
  "hsl": {
    "h": 66.667,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.668,
    "c": 0.14684,
    "h": 116.4
  },
  "luminance": 0.30792
}

Semantic roles & 50–950 ramp

primary

#909F18

secondary

#5A4DC6

accent

#37F04C

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#121106

muted

#81807A

Preview Lab

Preview with #909F18

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

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