#909D23#909D23

#909D23 is a light, vivid yellow. Relative luminance 0.302; OKLCH L 66.4% C 0.140 H 115.8°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#909D23
RGB	rgb(144, 157, 35)
HSL	hsl(66, 64%, 38%)
HSV	hsv(66, 78%, 62%)
CMYK	cmyk(8.3%, 0%, 77.7%, 38.4%)
CIE-LAB	lab(61.80, -19.90, 57.37)
CIE-LCH	lch(61.80, 60.73, 109.13°)
OKLab	oklab(66.39% -0.0607 0.1258)
OKLCH	oklch(66.39% 0.14 115.8)
XYZ	xyz(23.8626, 30.1650, 6.1551)
Luminance	0.3016 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#909D23 #30239D

analogous

#9D6D23 #909D23 #539D23

triadic

#909D23 #23909D #9D2390

tetradic

#909D23 #239D6D #30239D #9D2353

square

#909D23 #239D6D #30239D #9D2353

split-complementary

#909D23 #23539D #6D239D

monochromatic

#34390D #626B18 #909D23 #BECF2E #CEDB5F

Accessibility & contrast

On white

2.99

#909D23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#909D23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #909D23

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##909D23	#FFFFFF	#000000	##000000
##909D23	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89501

Deuteranopia (green-blind)

#A7962E

Tritanopia (blue-blind)

#9A9486

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #909d23;
/* rgb */ color: rgb(144, 157, 35);
/* oklch */ color: oklch(66.4% 0.140 115.8);

Tailwind

colors: {
  custom: {
    50: '#b4b969',
    500: '#909d23',
    950: '#000000',
  },
}

SCSS

$custom: #909d23;
$custom-light: #b4b969;
$custom-dark: #000000;

JSON

{
  "hex": "#909d23",
  "rgb": {
    "r": 144,
    "g": 157,
    "b": 35
  },
  "hsl": {
    "h": 66.393,
    "s": 63.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.66385,
    "c": 0.13965,
    "h": 115.8
  },
  "luminance": 0.30165
}

Semantic roles & 50–950 ramp

primary

#909D23

secondary

#665CC0

accent

#41E753

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#111107

muted

#80807A

Preview Lab

Preview with #909D23

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

Preview Lab → · Contrast checker → · Palette generator →