#A43629#A43629

#A43629 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.2% C 0.147 H 29.9°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#A43629
RGB	rgb(164, 54, 41)
HSL	hsl(6, 60%, 40%)
HSV	hsv(6, 75%, 64%)
CMYK	cmyk(0%, 67.1%, 75%, 35.7%)
CIE-LAB	lab(39.06, 44.56, 32.80)
CIE-LCH	lch(39.06, 55.33, 36.35°)
OKLab	oklab(49.17% 0.1278 0.0736)
OKLCH	oklch(49.17% 0.147 29.9)
XYZ	xyz(17.0311, 10.6934, 3.2646)
Luminance	0.1069 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43629 #2997A4

analogous

#A4295A #A43629 #A47329

triadic

#A43629 #29A436 #3629A4

tetradic

#A43629 #5AA429 #2997A4 #7329A4

square

#A43629 #5AA429 #2997A4 #7329A4

split-complementary

#A43629 #29A473 #295AA4

monochromatic

#421611 #73261D #A43629 #CE4B3C #DA786D

Accessibility & contrast

On white

6.69

#A43629 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#A43629 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43629

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43629	#FFFFFF	#000000	##FFFFFF
##A43629	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554D27

Deuteranopia (green-blind)

#706525

Tritanopia (blue-blind)

#B51734

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a43629;
/* rgb */ color: rgb(164, 54, 41);
/* oklch */ color: oklch(49.2% 0.147 29.9);

Tailwind

colors: {
  custom: {
    50: '#c77363',
    500: '#a43629',
    950: '#000000',
  },
}

SCSS

$custom: #a43629;
$custom-light: #c77363;
$custom-dark: #000000;

JSON

{
  "hex": "#a43629",
  "rgb": {
    "r": 164,
    "g": 54,
    "b": 41
  },
  "hsl": {
    "h": 6.341,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49169,
    "c": 0.14749,
    "h": 29.9
  },
  "luminance": 0.10691
}

Semantic roles & 50–950 ramp

primary

#A43629

secondary

#68B8C1

accent

#D2E345

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140805

muted

#837B79

Preview Lab

Preview with #A43629

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

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