#A4333C#A4333C

#A4333C is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.1% C 0.148 H 20.1°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#A4333C
RGB	rgb(164, 51, 60)
HSL	hsl(355, 53%, 42%)
HSV	hsv(355, 69%, 64%)
CMYK	cmyk(0%, 68.9%, 63.4%, 35.7%)
CIE-LAB	lab(38.88, 46.87, 21.11)
CIE-LCH	lch(38.88, 51.41, 24.24°)
OKLab	oklab(49.13% 0.139 0.0508)
OKLCH	oklch(49.13% 0.148 20.1)
XYZ	xyz(17.3110, 10.5888, 5.4064)
Luminance	0.1059 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4333C #33A49B

analogous

#A43375 #A4333C #A46233

triadic

#A4333C #3CA433 #333CA4

tetradic

#A4333C #75A433 #33A49B #6233A4

square

#A4333C #75A433 #33A49B #6233A4

split-complementary

#A4333C #33A462 #3375A4

monochromatic

#47161A #75242B #A4333C #C84D56 #D67B83

Accessibility & contrast

On white

6.74

#A4333C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#A4333C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4333C

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4333C	#FFFFFF	#000000	##FFFFFF
##A4333C	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514C3C

Deuteranopia (green-blind)

#6E6439

Tritanopia (blue-blind)

#B41737

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a4333c;
/* rgb */ color: rgb(164, 51, 60);
/* oklch */ color: oklch(49.1% 0.148 20.1);

Tailwind

colors: {
  custom: {
    50: '#c57271',
    500: '#a4333c',
    950: '#000000',
  },
}

SCSS

$custom: #a4333c;
$custom-light: #c57271;
$custom-dark: #000000;

JSON

{
  "hex": "#a4333c",
  "rgb": {
    "r": 164,
    "g": 51,
    "b": 60
  },
  "hsl": {
    "h": 355.221,
    "s": 52.558,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49126,
    "c": 0.14802,
    "h": 20.1
  },
  "luminance": 0.10586
}

Semantic roles & 50–950 ramp

primary

#A4333C

secondary

#74BFB9

accent

#DCD04C

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#140807

muted

#837B7A

Preview Lab

Preview with #A4333C

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

Preview Lab → · Contrast checker → · Palette generator →