#A03D26#A03D26

#A03D26 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.4% C 0.137 H 34.5°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#A03D26
RGB	rgb(160, 61, 38)
HSL	hsl(11, 62%, 39%)
HSV	hsv(11, 76%, 63%)
CMYK	cmyk(0%, 61.9%, 76.3%, 37.3%)
CIE-LAB	lab(39.50, 39.79, 34.77)
CIE-LCH	lch(39.50, 52.84, 41.15°)
OKLab	oklab(49.36% 0.1128 0.0774)
OKLCH	oklch(49.36% 0.137 34.5)
XYZ	xyz(16.5175, 10.9533, 3.0778)
Luminance	0.1095 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03D26 #2689A0

analogous

#A0264C #A03D26 #A07A26

triadic

#A03D26 #26A03D #3D26A0

tetradic

#A03D26 #4CA026 #2689A0 #7A26A0

square

#A03D26 #4CA026 #2689A0 #7A26A0

split-complementary

#A03D26 #26A07A #264CA0

monochromatic

#3D170F #6F2A1A #A03D26 #CF5134 #DB7C66

Accessibility & contrast

On white

6.58

#A03D26 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#A03D26 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03D26

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03D26	#FFFFFF	#000000	##FFFFFF
##A03D26	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F23

Deuteranopia (green-blind)

#716523

Tritanopia (blue-blind)

#B02538

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a03d26;
/* rgb */ color: rgb(160, 61, 38);
/* oklch */ color: oklch(49.4% 0.137 34.5);

Tailwind

colors: {
  custom: {
    50: '#c37761',
    500: '#a03d26',
    950: '#000000',
  },
}

SCSS

$custom: #a03d26;
$custom-light: #c37761;
$custom-dark: #000000;

JSON

{
  "hex": "#a03d26",
  "rgb": {
    "r": 160,
    "g": 61,
    "b": 38
  },
  "hsl": {
    "h": 11.311,
    "s": 61.616,
    "l": 38.824
  },
  "oklch": {
    "l": 0.49357,
    "c": 0.13681,
    "h": 34.5
  },
  "luminance": 0.10951
}

Semantic roles & 50–950 ramp

primary

#A03D26

secondary

#61AEC0

accent

#C6E543

background

#FCF7F5

surface

#F9EDEA

border

#D2C8C6

text

#140905

muted

#827B79

Preview Lab

Preview with #A03D26

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

Preview Lab → · Contrast checker → · Palette generator →