#90811F#90811F

#90811F is a mid, moderate yellow. Relative luminance 0.217; OKLCH L 59.9% C 0.114 H 100.1°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#90811F
RGB	rgb(144, 129, 31)
HSL	hsl(52, 65%, 34%)
HSV	hsv(52, 78%, 56%)
CMYK	cmyk(0%, 10.4%, 78.5%, 43.5%)
CIE-LAB	lab(53.74, -5.20, 51.31)
CIE-LCH	lch(53.74, 51.57, 95.79°)
OKLab	oklab(59.94% -0.02 0.1121)
OKLCH	oklch(59.94% 0.114 100.1)
XYZ	xyz(19.6001, 21.7297, 4.4579)
Luminance	0.2173 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90811F #1F2E90

analogous

#90481F #90811F #67901F

triadic

#90811F #1F9081 #811F90

tetradic

#90811F #1F9048 #1F2E90 #901F67

square

#90811F #1F9048 #1F2E90 #901F67

split-complementary

#90811F #1F6790 #481F90

monochromatic

#2B2709 #5E5414 #90811F #C2AE2A #D9C750

Accessibility & contrast

On white

3.93

#90811F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#90811F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #90811F

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90811F	#FFFFFF	#000000	##000000
##90811F	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D09

Deuteranopia (green-blind)

#928326

Tritanopia (blue-blind)

#9C776E

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #90811f;
/* rgb */ color: rgb(144, 129, 31);
/* oklch */ color: oklch(59.9% 0.114 100.1);

Tailwind

colors: {
  custom: {
    50: '#b4a563',
    500: '#90811f',
    950: '#000000',
  },
}

SCSS

$custom: #90811f;
$custom-light: #b4a563;
$custom-dark: #000000;

JSON

{
  "hex": "#90811f",
  "rgb": {
    "r": 144,
    "g": 129,
    "b": 31
  },
  "hsl": {
    "h": 52.035,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.59944,
    "c": 0.11387,
    "h": 100.1
  },
  "luminance": 0.21729
}

Semantic roles & 50–950 ramp

primary

#90811F

secondary

#4E5DBC

accent

#56E840

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#120F06

muted

#817F7A

Preview Lab

Preview with #90811F

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

Preview Lab → · Contrast checker → · Palette generator →