#A43D26#A43D26

#A43D26 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.0% C 0.141 H 34.1°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#A43D26
RGB	rgb(164, 61, 38)
HSL	hsl(11, 62%, 40%)
HSV	hsv(11, 77%, 64%)
CMYK	cmyk(0%, 62.8%, 76.8%, 35.7%)
CIE-LAB	lab(40.20, 41.28, 35.72)
CIE-LCH	lch(40.20, 54.59, 40.87°)
OKLab	oklab(50.02% 0.117 0.0792)
OKLCH	oklch(50.02% 0.141 34.1)
XYZ	xyz(17.3303, 11.3724, 3.1159)
Luminance	0.1137 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43D26 #268DA4

analogous

#A4264E #A43D26 #A47C26

triadic

#A43D26 #26A43D #3D26A4

tetradic

#A43D26 #4EA426 #268DA4 #7C26A4

square

#A43D26 #4EA426 #268DA4 #7C26A4

split-complementary

#A43D26 #26A47C #264EA4

monochromatic

#41180F #722B1A #A43D26 #D15337 #DC7D68

Accessibility & contrast

On white

6.41

#A43D26 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#A43D26 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43D26

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43D26	#FFFFFF	#000000	##FFFFFF
##A43D26	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5023

Deuteranopia (green-blind)

#736722

Tritanopia (blue-blind)

#B42338

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a43d26;
/* rgb */ color: rgb(164, 61, 38);
/* oklch */ color: oklch(50.0% 0.141 34.1);

Tailwind

colors: {
  custom: {
    50: '#c67762',
    500: '#a43d26',
    950: '#000000',
  },
}

SCSS

$custom: #a43d26;
$custom-light: #c67762;
$custom-dark: #000000;

JSON

{
  "hex": "#a43d26",
  "rgb": {
    "r": 164,
    "g": 61,
    "b": 38
  },
  "hsl": {
    "h": 10.952,
    "s": 62.376,
    "l": 39.608
  },
  "oklch": {
    "l": 0.50017,
    "c": 0.14129,
    "h": 34.1
  },
  "luminance": 0.1137
}

Semantic roles & 50–950 ramp

primary

#A43D26

secondary

#64B1C2

accent

#C8E542

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140905

muted

#837B79

Preview Lab

Preview with #A43D26

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

Preview Lab → · Contrast checker → · Palette generator →