#A03D19#A03D19

#A03D19 is a mid, vivid orange. Relative luminance 0.109; OKLCH L 49.2% C 0.140 H 38.9°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#A03D19
RGB	rgb(160, 61, 25)
HSL	hsl(16, 73%, 36%)
HSV	hsv(16, 84%, 63%)
CMYK	cmyk(0%, 61.9%, 84.4%, 37.3%)
CIE-LAB	lab(39.38, 39.31, 41.35)
CIE-LCH	lch(39.38, 57.06, 46.45°)
OKLab	oklab(49.23% 0.109 0.0878)
OKLCH	oklch(49.23% 0.14 38.9)
XYZ	xyz(16.3432, 10.8836, 2.1597)
Luminance	0.1088 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03D19 #197CA0

analogous

#A01939 #A03D19 #A08119

triadic

#A03D19 #19A03D #3D19A0

tetradic

#A03D19 #39A019 #197CA0 #8119A0

square

#A03D19 #39A019 #197CA0 #8119A0

split-complementary

#A03D19 #19A081 #1939A0

monochromatic

#361508 #6B2911 #A03D19 #D55121 #E47750

Accessibility & contrast

On white

6.61

#A03D19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A03D19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03D19

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03D19	#FFFFFF	#000000	##FFFFFF
##A03D19	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F13

Deuteranopia (green-blind)

#726515

Tritanopia (blue-blind)

#B02436

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a03d19;
/* rgb */ color: rgb(160, 61, 25);
/* oklch */ color: oklch(49.2% 0.140 38.9);

Tailwind

colors: {
  custom: {
    50: '#c47659',
    500: '#a03d19',
    950: '#000000',
  },
}

SCSS

$custom: #a03d19;
$custom-light: #c47659;
$custom-dark: #000000;

JSON

{
  "hex": "#a03d19",
  "rgb": {
    "r": 160,
    "g": 61,
    "b": 25
  },
  "hsl": {
    "h": 16,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.4923,
    "c": 0.13995,
    "h": 38.9
  },
  "luminance": 0.10881
}

Semantic roles & 50–950 ramp

primary

#A03D19

secondary

#4FA6C6

accent

#BFF038

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A03D19

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

Preview Lab → · Contrast checker → · Palette generator →