#A03E29#A03E29

#A03E29 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.5% C 0.135 H 33.7°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#A03E29
RGB	rgb(160, 62, 41)
HSL	hsl(11, 59%, 39%)
HSV	hsv(11, 74%, 63%)
CMYK	cmyk(0%, 61.2%, 74.4%, 37.3%)
CIE-LAB	lab(39.72, 39.45, 33.33)
CIE-LCH	lch(39.72, 51.64, 40.19°)
OKLab	oklab(49.53% 0.1123 0.075)
OKLCH	oklch(49.53% 0.135 33.7)
XYZ	xyz(16.6218, 11.0812, 3.3610)
Luminance	0.1108 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03E29 #298BA0

analogous

#A02950 #A03E29 #A07A29

triadic

#A03E29 #29A03E #3E29A0

tetradic

#A03E29 #50A029 #298BA0 #7A29A0

square

#A03E29 #50A029 #298BA0 #7A29A0

split-complementary

#A03E29 #29A07A #2950A0

monochromatic

#3F1810 #6F2B1D #A03E29 #CC543A #D97E6A

Accessibility & contrast

On white

6.53

#A03E29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#A03E29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03E29

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03E29	#FFFFFF	#000000	##FFFFFF
##A03E29	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595026

Deuteranopia (green-blind)

#716626

Tritanopia (blue-blind)

#B0273A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a03e29;
/* rgb */ color: rgb(160, 62, 41);
/* oklch */ color: oklch(49.5% 0.135 33.7);

Tailwind

colors: {
  custom: {
    50: '#c37764',
    500: '#a03e29',
    950: '#000000',
  },
}

SCSS

$custom: #a03e29;
$custom-light: #c37764;
$custom-dark: #000000;

JSON

{
  "hex": "#a03e29",
  "rgb": {
    "r": 160,
    "g": 62,
    "b": 41
  },
  "hsl": {
    "h": 10.588,
    "s": 59.204,
    "l": 39.412
  },
  "oklch": {
    "l": 0.4953,
    "c": 0.13507,
    "h": 33.7
  },
  "luminance": 0.11079
}

Semantic roles & 50–950 ramp

primary

#A03E29

secondary

#65B0BF

accent

#C7E245

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140905

muted

#827B7A

Preview Lab

Preview with #A03E29

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

Preview Lab → · Contrast checker → · Palette generator →