#A43F2E#A43F2E

#A43F2E is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.4% C 0.137 H 31.8°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#A43F2E
RGB	rgb(164, 63, 46)
HSL	hsl(9, 56%, 41%)
HSV	hsv(9, 72%, 64%)
CMYK	cmyk(0%, 61.6%, 72%, 35.7%)
CIE-LAB	lab(40.65, 40.71, 31.71)
CIE-LCH	lch(40.65, 51.60, 37.91°)
OKLab	oklab(50.39% 0.1168 0.0723)
OKLCH	oklch(50.39% 0.137 31.8)
XYZ	xyz(17.5823, 11.6472, 3.9065)
Luminance	0.1164 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43F2E #2E93A4

analogous

#A42E58 #A43F2E #A47A2E

triadic

#A43F2E #2EA43F #3F2EA4

tetradic

#A43F2E #58A42E #2E93A4 #7A2EA4

square

#A43F2E #58A42E #2E93A4 #7A2EA4

split-complementary

#A43F2E #2EA47A #2E58A4

monochromatic

#441A13 #742D21 #A43F2E #CB5845 #D88374

Accessibility & contrast

On white

6.31

#A43F2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#A43F2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43F2E

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43F2E	#FFFFFF	#000000	##FFFFFF
##A43F2E	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A522C

Deuteranopia (green-blind)

#73682B

Tritanopia (blue-blind)

#B4283B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a43f2e;
/* rgb */ color: rgb(164, 63, 46);
/* oklch */ color: oklch(50.4% 0.137 31.8);

Tailwind

colors: {
  custom: {
    50: '#c67867',
    500: '#a43f2e',
    950: '#000000',
  },
}

SCSS

$custom: #a43f2e;
$custom-light: #c67867;
$custom-dark: #000000;

JSON

{
  "hex": "#a43f2e",
  "rgb": {
    "r": 164,
    "g": 63,
    "b": 46
  },
  "hsl": {
    "h": 8.644,
    "s": 56.19,
    "l": 41.176
  },
  "oklch": {
    "l": 0.50386,
    "c": 0.1374,
    "h": 31.8
  },
  "luminance": 0.11645
}

Semantic roles & 50–950 ramp

primary

#A43F2E

secondary

#6EB4C0

accent

#CADF48

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A43F2E

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

Preview Lab → · Contrast checker → · Palette generator →