#A43C26#A43C26

#A43C26 is a mid, vivid red. Relative luminance 0.113; OKLCH L 49.9% C 0.142 H 33.6°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#A43C26
RGB	rgb(164, 60, 38)
HSL	hsl(10, 62%, 40%)
HSV	hsv(10, 77%, 64%)
CMYK	cmyk(0%, 63.4%, 76.8%, 35.7%)
CIE-LAB	lab(40.03, 41.75, 35.54)
CIE-LCH	lch(40.03, 54.82, 40.41°)
OKLab	oklab(49.89% 0.1184 0.0788)
OKLCH	oklch(49.89% 0.142 33.6)
XYZ	xyz(17.2774, 11.2666, 3.0982)
Luminance	0.1126 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43C26 #268EA4

analogous

#A4264F #A43C26 #A47B26

triadic

#A43C26 #26A43C #3C26A4

tetradic

#A43C26 #4FA426 #268EA4 #7B26A4

square

#A43C26 #4FA426 #268EA4 #7B26A4

split-complementary

#A43C26 #26A47B #264FA4

monochromatic

#41180F #722A1A #A43C26 #D15237 #DC7D68

Accessibility & contrast

On white

6.46

#A43C26 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#A43C26 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43C26

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43C26	#FFFFFF	#000000	##FFFFFF
##A43C26	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595023

Deuteranopia (green-blind)

#736722

Tritanopia (blue-blind)

#B42238

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a43c26;
/* rgb */ color: rgb(164, 60, 38);
/* oklch */ color: oklch(49.9% 0.142 33.6);

Tailwind

colors: {
  custom: {
    50: '#c67662',
    500: '#a43c26',
    950: '#000000',
  },
}

SCSS

$custom: #a43c26;
$custom-light: #c67662;
$custom-dark: #000000;

JSON

{
  "hex": "#a43c26",
  "rgb": {
    "r": 164,
    "g": 60,
    "b": 38
  },
  "hsl": {
    "h": 10.476,
    "s": 62.376,
    "l": 39.608
  },
  "oklch": {
    "l": 0.49885,
    "c": 0.14226,
    "h": 33.6
  },
  "luminance": 0.11264
}

Semantic roles & 50–950 ramp

primary

#A43C26

secondary

#64B2C2

accent

#C9E542

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140905

muted

#837B79

Preview Lab

Preview with #A43C26

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

Preview Lab → · Contrast checker → · Palette generator →