#A5603B#A5603B

#A5603B is a mid, moderate orange. Relative luminance 0.167; OKLCH L 56.0% C 0.104 H 47.9°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#A5603B
RGB	rgb(165, 96, 59)
HSL	hsl(21, 47%, 44%)
HSV	hsv(21, 64%, 65%)
CMYK	cmyk(0%, 41.8%, 64.2%, 35.3%)
CIE-LAB	lab(47.86, 24.56, 32.84)
CIE-LCH	lch(47.86, 41.00, 53.21°)
OKLab	oklab(55.97% 0.0695 0.0768)
OKLCH	oklch(55.97% 0.104 47.9)
XYZ	xyz(20.4909, 16.6829, 6.2778)
Luminance	0.1668 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5603B #3B80A5

analogous

#A53B4B #A5603B #A5953B

triadic

#A5603B #3BA560 #603BA5

tetradic

#A5603B #4BA53B #3B80A5 #953BA5

square

#A5603B #4BA53B #3B80A5 #953BA5

split-complementary

#A5603B #3BA595 #3B4BA5

monochromatic

#4B2C1B #78462B #A5603B #C47F59 #D4A286

Accessibility & contrast

On white

4.84

#A5603B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#A5603B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A5603B

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5603B	#FFFFFF	#000000	##FFFFFF
##A5603B	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736838

Deuteranopia (green-blind)

#84773A

Tritanopia (blue-blind)

#B45357

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #a5603b;
/* rgb */ color: rgb(165, 96, 59);
/* oklch */ color: oklch(56.0% 0.104 47.9);

Tailwind

colors: {
  custom: {
    50: '#c48e72',
    500: '#a5603b',
    950: '#000000',
  },
}

SCSS

$custom: #a5603b;
$custom-light: #c48e72;
$custom-dark: #000000;

JSON

{
  "hex": "#a5603b",
  "rgb": {
    "r": 165,
    "g": 96,
    "b": 59
  },
  "hsl": {
    "h": 20.943,
    "s": 47.321,
    "l": 43.922
  },
  "oklch": {
    "l": 0.55966,
    "c": 0.10355,
    "h": 47.9
  },
  "luminance": 0.16681
}

Semantic roles & 50–950 ramp

primary

#A5603B

secondary

#7EA8BE

accent

#A8D751

background

#FCF8F6

surface

#F9F0EC

border

#D2CBC7

text

#130C08

muted

#827D7B

Preview Lab

Preview with #A5603B

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

Preview Lab → · Contrast checker → · Palette generator →