#A43D24#A43D24

#A43D24 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.0% C 0.142 H 34.8°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#A43D24
RGB	rgb(164, 61, 36)
HSL	hsl(12, 64%, 39%)
HSV	hsv(12, 78%, 64%)
CMYK	cmyk(0%, 62.8%, 78%, 35.7%)
CIE-LAB	lab(40.18, 41.20, 36.79)
CIE-LCH	lch(40.18, 55.23, 41.76°)
OKLab	oklab(50% 0.1164 0.081)
OKLCH	oklch(50% 0.142 34.8)
XYZ	xyz(17.2989, 11.3598, 2.9505)
Luminance	0.1136 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43D24 #248BA4

analogous

#A4244B #A43D24 #A47D24

triadic

#A43D24 #24A43D #3D24A4

tetradic

#A43D24 #4BA424 #248BA4 #7D24A4

square

#A43D24 #4BA424 #248BA4 #7D24A4

split-complementary

#A43D24 #24A47D #244BA4

monochromatic

#40180E #722A19 #A43D24 #D25233 #DD7D65

Accessibility & contrast

On white

6.42

#A43D24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#A43D24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43D24

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43D24	#FFFFFF	#000000	##FFFFFF
##A43D24	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5021

Deuteranopia (green-blind)

#736720

Tritanopia (blue-blind)

#B52338

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a43d24;
/* rgb */ color: rgb(164, 61, 36);
/* oklch */ color: oklch(50.0% 0.142 34.8);

Tailwind

colors: {
  custom: {
    50: '#c77760',
    500: '#a43d24',
    950: '#000000',
  },
}

SCSS

$custom: #a43d24;
$custom-light: #c77760;
$custom-dark: #000000;

JSON

{
  "hex": "#a43d24",
  "rgb": {
    "r": 164,
    "g": 61,
    "b": 36
  },
  "hsl": {
    "h": 11.719,
    "s": 64,
    "l": 39.216
  },
  "oklch": {
    "l": 0.49995,
    "c": 0.14176,
    "h": 34.8
  },
  "luminance": 0.11357
}

Semantic roles & 50–950 ramp

primary

#A43D24

secondary

#61B0C3

accent

#C7E741

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140905

muted

#837B79

Preview Lab

Preview with #A43D24

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

Preview Lab → · Contrast checker → · Palette generator →