#A23F34#A23F34

#A23F34 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.1% C 0.134 H 29.0°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#A23F34
RGB	rgb(162, 63, 52)
HSL	hsl(6, 51%, 42%)
HSV	hsv(6, 68%, 64%)
CMYK	cmyk(0%, 61.1%, 67.9%, 36.5%)
CIE-LAB	lab(40.39, 40.30, 27.80)
CIE-LCH	lch(40.39, 48.96, 34.59°)
OKLab	oklab(50.15% 0.117 0.0649)
OKLCH	oklch(50.15% 0.134 29)
XYZ	xyz(17.2993, 11.4866, 4.5543)
Luminance	0.1148 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A23F34 #3497A2

analogous

#A23460 #A23F34 #A27634

triadic

#A23F34 #34A23F #3F34A2

tetradic

#A23F34 #60A234 #3497A2 #7634A2

square

#A23F34 #60A234 #3497A2 #7634A2

split-complementary

#A23F34 #34A276 #3460A2

monochromatic

#451B16 #742D25 #A23F34 #C6594D #D5857C

Accessibility & contrast

On white

6.37

#A23F34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#A23F34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A23F34

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A23F34	#FFFFFF	#000000	##FFFFFF
##A23F34	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595232

Deuteranopia (green-blind)

#726731

Tritanopia (blue-blind)

#B22A3D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a23f34;
/* rgb */ color: rgb(162, 63, 52);
/* oklch */ color: oklch(50.1% 0.134 29.0);

Tailwind

colors: {
  custom: {
    50: '#c4786c',
    500: '#a23f34',
    950: '#000000',
  },
}

SCSS

$custom: #a23f34;
$custom-light: #c4786c;
$custom-dark: #000000;

JSON

{
  "hex": "#a23f34",
  "rgb": {
    "r": 162,
    "g": 63,
    "b": 52
  },
  "hsl": {
    "h": 6,
    "s": 51.402,
    "l": 41.961
  },
  "oklch": {
    "l": 0.50149,
    "c": 0.13375,
    "h": 29
  },
  "luminance": 0.11484
}

Semantic roles & 50–950 ramp

primary

#A23F34

secondary

#74B6BE

accent

#CDDB4D

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140907

muted

#827B7A

Preview Lab

Preview with #A23F34

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

Preview Lab → · Contrast checker → · Palette generator →