#A3613D#A3613D

#A3613D is a mid, moderate orange. Relative luminance 0.167; OKLCH L 55.9% C 0.100 H 48.4°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#A3613D
RGB	rgb(163, 97, 61)
HSL	hsl(21, 46%, 44%)
HSV	hsv(21, 63%, 64%)
CMYK	cmyk(0%, 40.5%, 62.6%, 36.1%)
CIE-LAB	lab(47.85, 23.29, 31.65)
CIE-LCH	lch(47.85, 39.29, 53.65°)
OKLab	oklab(55.91% 0.0661 0.0745)
OKLCH	oklch(55.91% 0.1 48.4)
XYZ	xyz(20.2227, 16.6748, 6.5675)
Luminance	0.1667 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3613D #3D7FA3

analogous

#A33D4C #A3613D #A3943D

triadic

#A3613D #3DA361 #613DA3

tetradic

#A3613D #4CA33D #3D7FA3 #943DA3

square

#A3613D #4CA33D #3D7FA3 #943DA3

split-complementary

#A3613D #3DA394 #3D4CA3

monochromatic

#4A2C1C #76462C #A3613D #C2805B #D2A288

Accessibility & contrast

On white

4.84

#A3613D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#A3613D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3613D

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3613D	#FFFFFF	#000000	##FFFFFF
##A3613D	1.00	4.84	4.33	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73693A

Deuteranopia (green-blind)

#83773D

Tritanopia (blue-blind)

#B15458

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #a3613d;
/* rgb */ color: rgb(163, 97, 61);
/* oklch */ color: oklch(55.9% 0.100 48.4);

Tailwind

colors: {
  custom: {
    50: '#c28e73',
    500: '#a3613d',
    950: '#000000',
  },
}

SCSS

$custom: #a3613d;
$custom-light: #c28e73;
$custom-dark: #000000;

JSON

{
  "hex": "#a3613d",
  "rgb": {
    "r": 163,
    "g": 97,
    "b": 61
  },
  "hsl": {
    "h": 21.176,
    "s": 45.536,
    "l": 43.922
  },
  "oklch": {
    "l": 0.5591,
    "c": 0.09961,
    "h": 48.4
  },
  "luminance": 0.16673
}

Semantic roles & 50–950 ramp

primary

#A3613D

secondary

#7FA7BD

accent

#A7D553

background

#FCF8F7

surface

#F8F0ED

border

#D1CBC8

text

#130C08

muted

#827D7B

Preview Lab

Preview with #A3613D

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

Preview Lab → · Contrast checker → · Palette generator →