#90401B#90401B

#90401B is a mid, moderate orange. Relative luminance 0.097; OKLCH L 47.1% C 0.119 H 43.0°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#90401B
RGB	rgb(144, 64, 27)
HSL	hsl(19, 68%, 34%)
HSV	hsv(19, 81%, 56%)
CMYK	cmyk(0%, 55.6%, 81.3%, 43.5%)
CIE-LAB	lab(37.26, 31.54, 37.42)
CIE-LCH	lch(37.26, 48.94, 49.87°)
OKLab	oklab(47.09% 0.087 0.0812)
OKLCH	oklch(47.09% 0.119 43)
XYZ	xyz(13.5342, 9.6770, 2.1918)
Luminance	0.0968 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90401B #1B6B90

analogous

#901B31 #90401B #907A1B

triadic

#90401B #1B9040 #401B90

tetradic

#90401B #31901B #1B6B90 #7A1B90

square

#90401B #31901B #1B6B90 #7A1B90

split-complementary

#90401B #1B907A #1B3190

monochromatic

#291208 #5C2911 #90401B #C45725 #DD7749

Accessibility & contrast

On white

7.16

#90401B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#90401B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90401B

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90401B	#FFFFFF	#000000	##FFFFFF
##90401B	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574D16

Deuteranopia (green-blind)

#6A5E19

Tritanopia (blue-blind)

#9E2E38

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #90401b;
/* rgb */ color: rgb(144, 64, 27);
/* oklch */ color: oklch(47.1% 0.119 43.0);

Tailwind

colors: {
  custom: {
    50: '#b7775a',
    500: '#90401b',
    950: '#000000',
  },
}

SCSS

$custom: #90401b;
$custom-light: #b7775a;
$custom-dark: #000000;

JSON

{
  "hex": "#90401b",
  "rgb": {
    "r": 144,
    "g": 64,
    "b": 27
  },
  "hsl": {
    "h": 18.974,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.47094,
    "c": 0.11905,
    "h": 43
  },
  "luminance": 0.09675
}

Semantic roles & 50–950 ramp

primary

#90401B

secondary

#4899BF

accent

#B4EB3D

background

#FCF7F5

surface

#F8EDE9

border

#D1C8C5

text

#130904

muted

#827B79

Preview Lab

Preview with #90401B

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

Preview Lab → · Contrast checker → · Palette generator →