#A23A2F#A23A2F

#A23A2F is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.4% C 0.140 H 29.1°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#A23A2F
RGB	rgb(162, 58, 47)
HSL	hsl(6, 55%, 41%)
HSV	hsv(6, 71%, 64%)
CMYK	cmyk(0%, 64.2%, 71%, 36.5%)
CIE-LAB	lab(39.44, 42.36, 29.63)
CIE-LCH	lch(39.44, 51.70, 34.97°)
OKLab	oklab(49.41% 0.1224 0.0681)
OKLCH	oklch(49.41% 0.14 29.1)
XYZ	xyz(16.9282, 10.9151, 3.9042)
Luminance	0.1091 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A23A2F #2F97A2

analogous

#A22F5D #A23A2F #A2732F

triadic

#A23A2F #2FA23A #3A2FA2

tetradic

#A23A2F #5DA22F #2F97A2 #732FA2

square

#A23A2F #5DA22F #2F97A2 #732FA2

split-complementary

#A23A2F #2FA273 #2F5DA2

monochromatic

#431813 #732921 #A23A2F #C95245 #D77E75

Accessibility & contrast

On white

6.60

#A23A2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A23A2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A23A2F

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A23A2F	#FFFFFF	#000000	##FFFFFF
##A23A2F	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564F2D

Deuteranopia (green-blind)

#70652C

Tritanopia (blue-blind)

#B22138

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a23a2f;
/* rgb */ color: rgb(162, 58, 47);
/* oklch */ color: oklch(49.4% 0.140 29.1);

Tailwind

colors: {
  custom: {
    50: '#c47568',
    500: '#a23a2f',
    950: '#000000',
  },
}

SCSS

$custom: #a23a2f;
$custom-light: #c47568;
$custom-dark: #000000;

JSON

{
  "hex": "#a23a2f",
  "rgb": {
    "r": 162,
    "g": 58,
    "b": 47
  },
  "hsl": {
    "h": 5.739,
    "s": 55.024,
    "l": 40.98
  },
  "oklch": {
    "l": 0.4941,
    "c": 0.14006,
    "h": 29.1
  },
  "luminance": 0.10913
}

Semantic roles & 50–950 ramp

primary

#A23A2F

secondary

#6EB7BF

accent

#D0DE49

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A23A2F

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

Preview Lab → · Contrast checker → · Palette generator →