#A03019#A03019

#A03019 is a mid, vivid red. Relative luminance 0.097; OKLCH L 47.6% C 0.152 H 33.3°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#A03019
RGB	rgb(160, 48, 25)
HSL	hsl(10, 73%, 36%)
HSV	hsv(10, 84%, 63%)
CMYK	cmyk(0%, 70%, 84.4%, 37.3%)
CIE-LAB	lab(37.23, 45.10, 39.39)
CIE-LCH	lch(37.23, 59.88, 41.13°)
OKLab	oklab(47.61% 0.1268 0.0834)
OKLCH	oklch(47.61% 0.152 33.3)
XYZ	xyz(15.7315, 9.6601, 1.9558)
Luminance	0.0966 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03019 #1989A0

analogous

#A01946 #A03019 #A07419

triadic

#A03019 #19A030 #3019A0

tetradic

#A03019 #46A019 #1989A0 #7419A0

square

#A03019 #46A019 #1989A0 #7419A0

split-complementary

#A03019 #19A074 #1946A0

monochromatic

#361008 #6B2011 #A03019 #D54021 #E46950

Accessibility & contrast

On white

7.16

#A03019 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#A03019 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A03019

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03019	#FFFFFF	#000000	##FFFFFF
##A03019	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514815

Deuteranopia (green-blind)

#6D6113

Tritanopia (blue-blind)

#B1052C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a03019;
/* rgb */ color: rgb(160, 48, 25);
/* oklch */ color: oklch(47.6% 0.152 33.3);

Tailwind

colors: {
  custom: {
    50: '#c56f58',
    500: '#a03019',
    950: '#000000',
  },
}

SCSS

$custom: #a03019;
$custom-light: #c56f58;
$custom-dark: #000000;

JSON

{
  "hex": "#a03019",
  "rgb": {
    "r": 160,
    "g": 48,
    "b": 25
  },
  "hsl": {
    "h": 10.222,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.47605,
    "c": 0.15178,
    "h": 33.3
  },
  "luminance": 0.09658
}

Semantic roles & 50–950 ramp

primary

#A03019

secondary

#4FB2C6

accent

#D0F038

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150803

muted

#837B78

Preview Lab

Preview with #A03019

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

Preview Lab → · Contrast checker → · Palette generator →