#A03A29#A03A29

#A03A29 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.0% C 0.139 H 31.8°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#A03A29
RGB	rgb(160, 58, 41)
HSL	hsl(9, 59%, 39%)
HSV	hsv(9, 74%, 63%)
CMYK	cmyk(0%, 63.8%, 74.4%, 37.3%)
CIE-LAB	lab(39.01, 41.34, 32.54)
CIE-LCH	lch(39.01, 52.60, 38.21°)
OKLab	oklab(48.99% 0.1182 0.0733)
OKLCH	oklch(48.99% 0.139 31.8)
XYZ	xyz(16.4122, 10.6621, 3.2912)
Luminance	0.1066 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03A29 #298FA0

analogous

#A02954 #A03A29 #A07529

triadic

#A03A29 #29A03A #3A29A0

tetradic

#A03A29 #54A029 #298FA0 #7529A0

square

#A03A29 #54A029 #298FA0 #7529A0

split-complementary

#A03A29 #29A075 #2954A0

monochromatic

#3F1710 #6F281D #A03A29 #CC4F3A #D97A6A

Accessibility & contrast

On white

6.70

#A03A29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#A03A29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03A29

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03A29	#FFFFFF	#000000	##FFFFFF
##A03A29	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564E27

Deuteranopia (green-blind)

#6F6426

Tritanopia (blue-blind)

#B02137

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a03a29;
/* rgb */ color: rgb(160, 58, 41);
/* oklch */ color: oklch(49.0% 0.139 31.8);

Tailwind

colors: {
  custom: {
    50: '#c37563',
    500: '#a03a29',
    950: '#000000',
  },
}

SCSS

$custom: #a03a29;
$custom-light: #c37563;
$custom-dark: #000000;

JSON

{
  "hex": "#a03a29",
  "rgb": {
    "r": 160,
    "g": 58,
    "b": 41
  },
  "hsl": {
    "h": 8.571,
    "s": 59.204,
    "l": 39.412
  },
  "oklch": {
    "l": 0.48993,
    "c": 0.13908,
    "h": 31.8
  },
  "luminance": 0.1066
}

Semantic roles & 50–950 ramp

primary

#A03A29

secondary

#65B3BF

accent

#CCE245

background

#FCF7F5

surface

#F9EDEA

border

#D2C8C6

text

#140905

muted

#827B79

Preview Lab

Preview with #A03A29

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

Preview Lab → · Contrast checker → · Palette generator →