#A43A29#A43A29

#A43A29 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.7% C 0.144 H 31.6°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#A43A29
RGB	rgb(164, 58, 41)
HSL	hsl(8, 60%, 40%)
HSV	hsv(8, 75%, 64%)
CMYK	cmyk(0%, 64.6%, 75%, 35.7%)
CIE-LAB	lab(39.72, 42.79, 33.52)
CIE-LCH	lch(39.72, 54.36, 38.08°)
OKLab	oklab(49.66% 0.1223 0.0752)
OKLCH	oklch(49.66% 0.144 31.6)
XYZ	xyz(17.2250, 11.0812, 3.3293)
Luminance	0.1108 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43A29 #2993A4

analogous

#A42955 #A43A29 #A47829

triadic

#A43A29 #29A43A #3A29A4

tetradic

#A43A29 #55A429 #2993A4 #7829A4

square

#A43A29 #55A429 #2993A4 #7829A4

split-complementary

#A43A29 #29A478 #2955A4

monochromatic

#421711 #73291D #A43A29 #CE503C #DA7C6D

Accessibility & contrast

On white

6.53

#A43A29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#A43A29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43A29

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43A29	#FFFFFF	#000000	##FFFFFF
##A43A29	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)

#584F27

Deuteranopia (green-blind)

#726625

Tritanopia (blue-blind)

#B41F37

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a43a29;
/* rgb */ color: rgb(164, 58, 41);
/* oklch */ color: oklch(49.7% 0.144 31.6);

Tailwind

colors: {
  custom: {
    50: '#c67564',
    500: '#a43a29',
    950: '#000000',
  },
}

SCSS

$custom: #a43a29;
$custom-light: #c67564;
$custom-dark: #000000;

JSON

{
  "hex": "#a43a29",
  "rgb": {
    "r": 164,
    "g": 58,
    "b": 41
  },
  "hsl": {
    "h": 8.293,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49663,
    "c": 0.14355,
    "h": 31.6
  },
  "luminance": 0.11079
}

Semantic roles & 50–950 ramp

primary

#A43A29

secondary

#68B5C1

accent

#CDE345

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140905

muted

#837B7A

Preview Lab

Preview with #A43A29

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

Preview Lab → · Contrast checker → · Palette generator →