#909B18#909B18

#909B18 is a light, vivid yellow. Relative luminance 0.294; OKLCH L 65.9% C 0.143 H 114.8°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#909B18
RGB	rgb(144, 155, 24)
HSL	hsl(65, 73%, 35%)
HSV	hsv(65, 85%, 61%)
CMYK	cmyk(7.1%, 0%, 84.5%, 39.2%)
CIE-LAB	lab(61.17, -19.29, 59.96)
CIE-LCH	lch(61.17, 62.98, 107.84°)
OKLab	oklab(65.86% -0.0598 0.1294)
OKLCH	oklch(65.86% 0.143 114.8)
XYZ	xyz(23.3885, 29.4384, 5.3141)
Luminance	0.2944 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#909B18 #23189B

analogous

#9B6418 #909B18 #4F9B18

triadic

#909B18 #18909B #9B1890

tetradic

#909B18 #189B64 #23189B #9B184F

square

#909B18 #189B64 #23189B #9B184F

split-complementary

#909B18 #184F9B #64189B

monochromatic

#2E3108 #5F6610 #909B18 #C1D020 #D6E34A

Accessibility & contrast

On white

3.05

#909B18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#909B18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #909B18

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##909B18	#FFFFFF	#000000	##000000
##909B18	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79300

Deuteranopia (green-blind)

#A69526

Tritanopia (blue-blind)

#9A9184

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #909b18;
/* rgb */ color: rgb(144, 155, 24);
/* oklch */ color: oklch(65.9% 0.143 114.8);

Tailwind

colors: {
  custom: {
    50: '#b4b864',
    500: '#909b18',
    950: '#000000',
  },
}

SCSS

$custom: #909b18;
$custom-light: #b4b864;
$custom-dark: #000000;

JSON

{
  "hex": "#909b18",
  "rgb": {
    "r": 144,
    "g": 155,
    "b": 24
  },
  "hsl": {
    "h": 65.038,
    "s": 73.184,
    "l": 35.098
  },
  "oklch": {
    "l": 0.65864,
    "c": 0.14251,
    "h": 114.8
  },
  "luminance": 0.29438
}

Semantic roles & 50–950 ramp

primary

#909B18

secondary

#544AC5

accent

#38F047

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#121106

muted

#81807A

Preview Lab

Preview with #909B18

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

Preview Lab → · Contrast checker → · Palette generator →