#90991F#90991F

#90991F is a light, vivid yellow. Relative luminance 0.288; OKLCH L 65.4% C 0.137 H 114.0°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#90991F
RGB	rgb(144, 153, 31)
HSL	hsl(64, 66%, 36%)
HSV	hsv(64, 80%, 60%)
CMYK	cmyk(5.9%, 0%, 79.7%, 40%)
CIE-LAB	lab(60.61, -18.02, 57.55)
CIE-LCH	lch(60.61, 60.30, 107.39°)
OKLab	oklab(65.43% -0.0558 0.1254)
OKLCH	oklch(65.43% 0.137 114)
XYZ	xyz(23.1409, 28.8112, 5.6381)
Luminance	0.2881 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90991F #281F99

analogous

#99651F #90991F #53991F

triadic

#90991F #1F9099 #991F90

tetradic

#90991F #1F9965 #281F99 #991F53

square

#90991F #1F9965 #281F99 #991F53

split-complementary

#90991F #1F5399 #651F99

monochromatic

#30330A #606615 #90991F #C0CC29 #D3DD56

Accessibility & contrast

On white

3.11

#90991F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#90991F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #90991F

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90991F	#FFFFFF	#000000	##000000
##90991F	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#A4932B

Tritanopia (blue-blind)

#9A8F83

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #90991f;
/* rgb */ color: rgb(144, 153, 31);
/* oklch */ color: oklch(65.4% 0.137 114.0);

Tailwind

colors: {
  custom: {
    50: '#b4b666',
    500: '#90991f',
    950: '#000000',
  },
}

SCSS

$custom: #90991f;
$custom-light: #b4b666;
$custom-dark: #000000;

JSON

{
  "hex": "#90991f",
  "rgb": {
    "r": 144,
    "g": 153,
    "b": 31
  },
  "hsl": {
    "h": 64.426,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.6543,
    "c": 0.13728,
    "h": 114
  },
  "luminance": 0.28811
}

Semantic roles & 50–950 ramp

primary

#90991F

secondary

#5C54C0

accent

#3FE94B

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#121106

muted

#81807A

Preview Lab

Preview with #90991F

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

Preview Lab → · Contrast checker → · Palette generator →