#90801B#90801B

#90801B is a mid, moderate yellow. Relative luminance 0.214; OKLCH L 59.7% C 0.115 H 99.6°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#90801B
RGB	rgb(144, 128, 27)
HSL	hsl(52, 68%, 34%)
HSV	hsv(52, 81%, 56%)
CMYK	cmyk(0%, 11.1%, 81.3%, 43.5%)
CIE-LAB	lab(53.44, -4.80, 52.39)
CIE-LCH	lch(53.44, 52.61, 95.24°)
OKLab	oklab(59.7% -0.0193 0.1136)
OKLCH	oklch(59.7% 0.115 99.6)
XYZ	xyz(19.4196, 21.4477, 4.1536)
Luminance	0.2145 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90801B #1B2B90

analogous

#90451B #90801B #65901B

triadic

#90801B #1B9080 #801B90

tetradic

#90801B #1B9045 #1B2B90 #901B65

square

#90801B #1B9045 #1B2B90 #901B65

split-complementary

#90801B #1B6590 #451B90

monochromatic

#292408 #5C5211 #90801B #C4AE25 #DDC949

Accessibility & contrast

On white

3.97

#90801B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#90801B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #90801B

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90801B	#FFFFFF	#000000	##000000
##90801B	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#928223

Tritanopia (blue-blind)

#9C766D

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #90801b;
/* rgb */ color: rgb(144, 128, 27);
/* oklch */ color: oklch(59.7% 0.115 99.6);

Tailwind

colors: {
  custom: {
    50: '#b4a461',
    500: '#90801b',
    950: '#000000',
  },
}

SCSS

$custom: #90801b;
$custom-light: #b4a461;
$custom-dark: #000000;

JSON

{
  "hex": "#90801b",
  "rgb": {
    "r": 144,
    "g": 128,
    "b": 27
  },
  "hsl": {
    "h": 51.795,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.59697,
    "c": 0.11521,
    "h": 99.6
  },
  "luminance": 0.21447
}

Semantic roles & 50–950 ramp

primary

#90801B

secondary

#4858BF

accent

#54EB3D

background

#FBFAF6

surface

#F6F3EB

border

#D0CDC6

text

#120F05

muted

#817F7A

Preview Lab

Preview with #90801B

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

Preview Lab → · Contrast checker → · Palette generator →