#90991C#90991C

#90991C is a light, vivid yellow. Relative luminance 0.288; OKLCH L 65.4% C 0.139 H 114.0°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#90991C
RGB	rgb(144, 153, 28)
HSL	hsl(64, 69%, 35%)
HSV	hsv(64, 82%, 60%)
CMYK	cmyk(5.9%, 0%, 81.7%, 40%)
CIE-LAB	lab(60.60, -18.13, 58.41)
CIE-LCH	lch(60.60, 61.16, 107.25°)
OKLab	oklab(65.42% -0.0563 0.1267)
OKLCH	oklch(65.42% 0.139 114)
XYZ	xyz(23.1032, 28.7961, 5.4396)
Luminance	0.2880 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90991C #251C99

analogous

#99631C #90991C #51991C

triadic

#90991C #1C9099 #991C90

tetradic

#90991C #1C9963 #251C99 #991C51

square

#90991C #1C9963 #251C99 #991C51

split-complementary

#90991C #1C5199 #631C99

monochromatic

#2F3209 #5F6513 #90991C #C1CD25 #D5DF50

Accessibility & contrast

On white

3.11

#90991C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#90991C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #90991C

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90991C	#FFFFFF	#000000	##000000
##90991C	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)

#A59328

Tritanopia (blue-blind)

#9A8F82

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #90991c;
/* rgb */ color: rgb(144, 153, 28);
/* oklch */ color: oklch(65.4% 0.139 114.0);

Tailwind

colors: {
  custom: {
    50: '#b4b665',
    500: '#90991c',
    950: '#000000',
  },
}

SCSS

$custom: #90991c;
$custom-light: #b4b665;
$custom-dark: #000000;

JSON

{
  "hex": "#90991c",
  "rgb": {
    "r": 144,
    "g": 153,
    "b": 28
  },
  "hsl": {
    "h": 64.32,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.65415,
    "c": 0.13868,
    "h": 114
  },
  "luminance": 0.28796
}

Semantic roles & 50–950 ramp

primary

#90991C

secondary

#574FC2

accent

#3CEC49

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#121106

muted

#81807A

Preview Lab

Preview with #90991C

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

Preview Lab → · Contrast checker → · Palette generator →