#A03F1E#A03F1E

#A03F1E is a mid, vivid orange. Relative luminance 0.111; OKLCH L 49.5% C 0.137 H 38.4°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#A03F1E
RGB	rgb(160, 63, 30)
HSL	hsl(15, 68%, 37%)
HSV	hsv(15, 81%, 63%)
CMYK	cmyk(0%, 60.6%, 81.3%, 37.3%)
CIE-LAB	lab(39.79, 38.51, 39.30)
CIE-LCH	lch(39.79, 55.02, 45.58°)
OKLab	oklab(49.55% 0.1074 0.085)
OKLCH	oklch(49.55% 0.137 38.4)
XYZ	xyz(16.5108, 11.1246, 2.5059)
Luminance	0.1112 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03F1E #1E7FA0

analogous

#A01E3E #A03F1E #A0801E

triadic

#A03F1E #1EA03F #3F1EA0

tetradic

#A03F1E #3EA01E #1E7FA0 #801EA0

square

#A03F1E #3EA01E #1E7FA0 #801EA0

split-complementary

#A03F1E #1EA080 #1E3EA0

monochromatic

#39160B #6C2B14 #A03F1E #D45328 #E07B59

Accessibility & contrast

On white

6.51

#A03F1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#A03F1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03F1E

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03F1E	#FFFFFF	#000000	##FFFFFF
##A03F1E	1.00	6.51	3.22	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5019

Deuteranopia (green-blind)

#72661A

Tritanopia (blue-blind)

#B02738

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a03f1e;
/* rgb */ color: rgb(160, 63, 30);
/* oklch */ color: oklch(49.5% 0.137 38.4);

Tailwind

colors: {
  custom: {
    50: '#c4785c',
    500: '#a03f1e',
    950: '#000000',
  },
}

SCSS

$custom: #a03f1e;
$custom-light: #c4785c;
$custom-dark: #000000;

JSON

{
  "hex": "#a03f1e",
  "rgb": {
    "r": 160,
    "g": 63,
    "b": 30
  },
  "hsl": {
    "h": 15.231,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.4955,
    "c": 0.13692,
    "h": 38.4
  },
  "luminance": 0.11122
}

Semantic roles & 50–950 ramp

primary

#A03F1E

secondary

#56A8C4

accent

#BFEB3D

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A03F1E

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

Preview Lab → · Contrast checker → · Palette generator →