#A33429#A33429

#A33429 is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.8% C 0.148 H 29.2°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#A33429
RGB	rgb(163, 52, 41)
HSL	hsl(5, 60%, 40%)
HSV	hsv(5, 75%, 64%)
CMYK	cmyk(0%, 68.1%, 74.8%, 36.1%)
CIE-LAB	lab(38.56, 45.07, 32.19)
CIE-LCH	lch(38.56, 55.38, 35.54°)
OKLab	oklab(48.76% 0.1295 0.0724)
OKLCH	oklch(48.76% 0.148 29.2)
XYZ	xyz(16.7343, 10.4051, 3.2246)
Luminance	0.1040 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33429 #2998A3

analogous

#A3295B #A33429 #A37129

triadic

#A33429 #29A334 #3429A3

tetradic

#A33429 #5BA329 #2998A3 #7129A3

square

#A33429 #5BA329 #2998A3 #7129A3

split-complementary

#A33429 #29A371 #295BA3

monochromatic

#411510 #72241D #A33429 #CE493B #DA766C

Accessibility & contrast

On white

6.82

#A33429 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#A33429 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33429

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33429	#FFFFFF	#000000	##FFFFFF
##A33429	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B27

Deuteranopia (green-blind)

#6F6425

Tritanopia (blue-blind)

#B31332

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a33429;
/* rgb */ color: rgb(163, 52, 41);
/* oklch */ color: oklch(48.8% 0.148 29.2);

Tailwind

colors: {
  custom: {
    50: '#c67263',
    500: '#a33429',
    950: '#000000',
  },
}

SCSS

$custom: #a33429;
$custom-light: #c67263;
$custom-dark: #000000;

JSON

{
  "hex": "#a33429",
  "rgb": {
    "r": 163,
    "g": 52,
    "b": 41
  },
  "hsl": {
    "h": 5.41,
    "s": 59.804,
    "l": 40
  },
  "oklch": {
    "l": 0.4876,
    "c": 0.14835,
    "h": 29.2
  },
  "luminance": 0.10403
}

Semantic roles & 50–950 ramp

primary

#A33429

secondary

#67B9C1

accent

#D5E345

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140805

muted

#837B79

Preview Lab

Preview with #A33429

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

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