#909C2B#909C2B

#909C2B is a light, vivid yellow. Relative luminance 0.299; OKLCH L 66.2% C 0.134 H 115.4°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#909C2B
RGB	rgb(144, 156, 43)
HSL	hsl(66, 57%, 39%)
HSV	hsv(66, 72%, 61%)
CMYK	cmyk(7.7%, 0%, 72.4%, 38.8%)
CIE-LAB	lab(61.55, -19.01, 54.37)
CIE-LCH	lch(61.55, 57.60, 109.27°)
OKLab	oklab(66.2% -0.0575 0.1209)
OKLCH	oklch(66.2% 0.134 115.4)
XYZ	xyz(23.8267, 29.8810, 6.7975)
Luminance	0.2988 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#909C2B #372B9C

analogous

#9C702B #909C2B #589C2B

triadic

#909C2B #2B909C #9C2B90

tetradic

#909C2B #2B9C70 #372B9C #9C2B58

square

#909C2B #2B9C70 #372B9C #9C2B58

split-complementary

#909C2B #2B589C #702B9C

monochromatic

#373C11 #646C1E #909C2B #BAC93B #CBD66B

Accessibility & contrast

On white

3.01

#909C2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#909C2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #909C2B

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##909C2B	#FFFFFF	#000000	##000000
##909C2B	1.00	3.01	6.98	6.98
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.98	21.00	1.00	1.00
##000000	6.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79417

Deuteranopia (green-blind)

#A69634

Tritanopia (blue-blind)

#999386

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #909c2b;
/* rgb */ color: rgb(144, 156, 43);
/* oklch */ color: oklch(66.2% 0.134 115.4);

Tailwind

colors: {
  custom: {
    50: '#b4b96c',
    500: '#909c2b',
    950: '#000000',
  },
}

SCSS

$custom: #909c2b;
$custom-light: #b4b96c;
$custom-dark: #000000;

JSON

{
  "hex": "#909c2b",
  "rgb": {
    "r": 144,
    "g": 156,
    "b": 43
  },
  "hsl": {
    "h": 66.372,
    "s": 56.784,
    "l": 39.02
  },
  "oklch": {
    "l": 0.66203,
    "c": 0.13382,
    "h": 115.4
  },
  "luminance": 0.29881
}

Semantic roles & 50–950 ramp

primary

#909C2B

secondary

#6F66BD

accent

#48E058

background

#FBFBF6

surface

#F6F6EC

border

#D0D0C7

text

#111107

muted

#80807A

Preview Lab

Preview with #909C2B

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

Preview Lab → · Contrast checker → · Palette generator →