#A55A37#A55A37

#A55A37 is a mid, moderate orange. Relative luminance 0.156; OKLCH L 54.9% C 0.110 H 44.8°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#A55A37
RGB	rgb(165, 90, 55)
HSL	hsl(19, 50%, 43%)
HSV	hsv(19, 67%, 65%)
CMYK	cmyk(0%, 45.5%, 66.7%, 35.3%)
CIE-LAB	lab(46.43, 27.62, 33.37)
CIE-LCH	lch(46.43, 43.32, 50.38°)
OKLab	oklab(54.85% 0.0781 0.0774)
OKLCH	oklch(54.85% 0.11 44.8)
XYZ	xyz(19.8644, 15.5897, 5.5767)
Luminance	0.1559 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A55A37 #3782A5

analogous

#A5374B #A55A37 #A59137

triadic

#A55A37 #37A55A #5A37A5

tetradic

#A55A37 #4BA537 #3782A5 #9137A5

square

#A55A37 #4BA537 #3782A5 #9137A5

split-complementary

#A55A37 #37A591 #374BA5

monochromatic

#492818 #774128 #A55A37 #C67853 #D59C81

Accessibility & contrast

On white

5.10

#A55A37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#A55A37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A55A37

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A55A37	#FFFFFF	#000000	##FFFFFF
##A55A37	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6434

Deuteranopia (green-blind)

#807436

Tritanopia (blue-blind)

#B44B52

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #a55a37;
/* rgb */ color: rgb(165, 90, 55);
/* oklch */ color: oklch(54.9% 0.110 44.8);

Tailwind

colors: {
  custom: {
    50: '#c5896f',
    500: '#a55a37',
    950: '#000000',
  },
}

SCSS

$custom: #a55a37;
$custom-light: #c5896f;
$custom-dark: #000000;

JSON

{
  "hex": "#a55a37",
  "rgb": {
    "r": 165,
    "g": 90,
    "b": 55
  },
  "hsl": {
    "h": 19.091,
    "s": 50,
    "l": 43.137
  },
  "oklch": {
    "l": 0.54853,
    "c": 0.10995,
    "h": 44.8
  },
  "luminance": 0.15587
}

Semantic roles & 50–950 ramp

primary

#A55A37

secondary

#79A9BF

accent

#ADDA4E

background

#FCF8F6

surface

#F9F0EC

border

#D2CBC7

text

#140C07

muted

#827D7A

Preview Lab

Preview with #A55A37

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

Preview Lab → · Contrast checker → · Palette generator →