#A55431#A55431

#A55431 is a mid, moderate orange. Relative luminance 0.146; OKLCH L 53.8% C 0.117 H 43.0°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#A55431
RGB	rgb(165, 84, 49)
HSL	hsl(18, 54%, 42%)
HSV	hsv(18, 70%, 65%)
CMYK	cmyk(0%, 49.1%, 70.3%, 35.3%)
CIE-LAB	lab(45.03, 30.53, 35.05)
CIE-LCH	lch(45.03, 46.49, 48.94°)
OKLab	oklab(53.76% 0.0859 0.0801)
OKLCH	oklch(53.76% 0.117 43)
XYZ	xyz(19.2435, 14.5640, 4.7029)
Luminance	0.1456 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A55431 #3182A5

analogous

#A53148 #A55431 #A58E31

triadic

#A55431 #31A554 #5431A5

tetradic

#A55431 #48A531 #3182A5 #8E31A5

square

#A55431 #48A531 #3182A5 #8E31A5

split-complementary

#A55431 #31A58E #3148A5

monochromatic

#472415 #763C23 #A55431 #C9704A #D79679

Accessibility & contrast

On white

5.37

#A55431 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#A55431 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A55431

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A55431	#FFFFFF	#000000	##FFFFFF
##A55431	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A602D

Deuteranopia (green-blind)

#7E7130

Tritanopia (blue-blind)

#B5444C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #a55431;
/* rgb */ color: rgb(165, 84, 49);
/* oklch */ color: oklch(53.8% 0.117 43.0);

Tailwind

colors: {
  custom: {
    50: '#c5856a',
    500: '#a55431',
    950: '#000000',
  },
}

SCSS

$custom: #a55431;
$custom-light: #c5856a;
$custom-dark: #000000;

JSON

{
  "hex": "#a55431",
  "rgb": {
    "r": 165,
    "g": 84,
    "b": 49
  },
  "hsl": {
    "h": 18.103,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.53757,
    "c": 0.11744,
    "h": 43
  },
  "luminance": 0.14562
}

Semantic roles & 50–950 ramp

primary

#A55431

secondary

#72A8C0

accent

#B1DE4A

background

#FCF8F6

surface

#F9EFEB

border

#D2CAC6

text

#140B06

muted

#827C7A

Preview Lab

Preview with #A55431

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

Preview Lab → · Contrast checker → · Palette generator →