#A4302E#A4302E

#A4302E is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.6% C 0.153 H 25.7°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#A4302E
RGB	rgb(164, 48, 46)
HSL	hsl(1, 56%, 41%)
HSV	hsv(1, 72%, 64%)
CMYK	cmyk(0%, 70.7%, 72%, 35.7%)
CIE-LAB	lab(38.21, 47.28, 28.88)
CIE-LCH	lch(38.21, 55.41, 31.42°)
OKLab	oklab(48.55% 0.1374 0.0662)
OKLCH	oklch(48.55% 0.153 25.7)
XYZ	xyz(16.8618, 10.2062, 3.6664)
Luminance	0.1020 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4302E #2EA2A4

analogous

#A42E67 #A4302E #A46B2E

triadic

#A4302E #2EA430 #302EA4

tetradic

#A4302E #67A42E #2EA2A4 #6B2EA4

square

#A4302E #67A42E #2EA2A4 #6B2EA4

split-complementary

#A4302E #2EA46B #2E67A4

monochromatic

#441413 #742221 #A4302E #CB4745 #D87674

Accessibility & contrast

On white

6.91

#A4302E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#A4302E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4302E

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4302E	#FFFFFF	#000000	##FFFFFF
##A4302E	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A2D

Deuteranopia (green-blind)

#6E632A

Tritanopia (blue-blind)

#B40831

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a4302e;
/* rgb */ color: rgb(164, 48, 46);
/* oklch */ color: oklch(48.6% 0.153 25.7);

Tailwind

colors: {
  custom: {
    50: '#c77067',
    500: '#a4302e',
    950: '#000000',
  },
}

SCSS

$custom: #a4302e;
$custom-light: #c77067;
$custom-dark: #000000;

JSON

{
  "hex": "#a4302e",
  "rgb": {
    "r": 164,
    "g": 48,
    "b": 46
  },
  "hsl": {
    "h": 1.017,
    "s": 56.19,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48554,
    "c": 0.15253,
    "h": 25.7
  },
  "luminance": 0.10204
}

Semantic roles & 50–950 ramp

primary

#A4302E

secondary

#6EBEC0

accent

#DDDF48

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140806

muted

#837B7A

Preview Lab

Preview with #A4302E

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

Preview Lab → · Contrast checker → · Palette generator →