#A43829#A43829

#A43829 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.4% C 0.146 H 30.7°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#A43829
RGB	rgb(164, 56, 41)
HSL	hsl(7, 60%, 40%)
HSV	hsv(7, 75%, 64%)
CMYK	cmyk(0%, 65.9%, 75%, 35.7%)
CIE-LAB	lab(39.38, 43.69, 33.16)
CIE-LCH	lch(39.38, 54.84, 37.20°)
OKLab	oklab(49.41% 0.1251 0.0744)
OKLCH	oklch(49.41% 0.146 30.7)
XYZ	xyz(17.1261, 10.8834, 3.2963)
Luminance	0.1088 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43829 #2995A4

analogous

#A42957 #A43829 #A47529

triadic

#A43829 #29A438 #3829A4

tetradic

#A43829 #57A429 #2995A4 #7529A4

square

#A43829 #57A429 #2995A4 #7529A4

split-complementary

#A43829 #29A475 #2957A4

monochromatic

#421711 #73271D #A43829 #CE4E3C #DA7A6D

Accessibility & contrast

On white

6.61

#A43829 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A43829 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43829

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43829	#FFFFFF	#000000	##FFFFFF
##A43829	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564E27

Deuteranopia (green-blind)

#716625

Tritanopia (blue-blind)

#B41B35

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a43829;
/* rgb */ color: rgb(164, 56, 41);
/* oklch */ color: oklch(49.4% 0.146 30.7);

Tailwind

colors: {
  custom: {
    50: '#c77463',
    500: '#a43829',
    950: '#000000',
  },
}

SCSS

$custom: #a43829;
$custom-light: #c77463;
$custom-dark: #000000;

JSON

{
  "hex": "#a43829",
  "rgb": {
    "r": 164,
    "g": 56,
    "b": 41
  },
  "hsl": {
    "h": 7.317,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49413,
    "c": 0.14553,
    "h": 30.7
  },
  "luminance": 0.10881
}

Semantic roles & 50–950 ramp

primary

#A43829

secondary

#68B6C1

accent

#D0E345

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140905

muted

#837B79

Preview Lab

Preview with #A43829

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

Preview Lab → · Contrast checker → · Palette generator →