#A43425#A43425

#A43425 is a mid, vivid red. Relative luminance 0.105; OKLCH L 48.9% C 0.150 H 30.7°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#A43425
RGB	rgb(164, 52, 37)
HSL	hsl(7, 63%, 39%)
HSV	hsv(7, 77%, 64%)
CMYK	cmyk(0%, 68.3%, 77.4%, 35.7%)
CIE-LAB	lab(38.70, 45.24, 34.68)
CIE-LCH	lch(38.70, 57.01, 37.47°)
OKLab	oklab(48.88% 0.1291 0.0767)
OKLCH	oklch(48.88% 0.15 30.7)
XYZ	xyz(16.8737, 10.4846, 2.8851)
Luminance	0.1048 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43425 #2595A4

analogous

#A42555 #A43425 #A47425

triadic

#A43425 #25A434 #3425A4

tetradic

#A43425 #55A425 #2595A4 #7425A4

square

#A43425 #55A425 #2595A4 #7425A4

split-complementary

#A43425 #25A474 #2555A4

monochromatic

#40140E #72241A #A43425 #D14735 #DD7567

Accessibility & contrast

On white

6.78

#A43425 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#A43425 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43425

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43425	#FFFFFF	#000000	##FFFFFF
##A43425	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544C22

Deuteranopia (green-blind)

#706421

Tritanopia (blue-blind)

#B51131

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a43425;
/* rgb */ color: rgb(164, 52, 37);
/* oklch */ color: oklch(48.9% 0.150 30.7);

Tailwind

colors: {
  custom: {
    50: '#c77260',
    500: '#a43425',
    950: '#000000',
  },
}

SCSS

$custom: #a43425;
$custom-light: #c77260;
$custom-dark: #000000;

JSON

{
  "hex": "#a43425",
  "rgb": {
    "r": 164,
    "g": 52,
    "b": 37
  },
  "hsl": {
    "h": 7.087,
    "s": 63.184,
    "l": 39.412
  },
  "oklch": {
    "l": 0.48884,
    "c": 0.15018,
    "h": 30.7
  },
  "luminance": 0.10482
}

Semantic roles & 50–950 ramp

primary

#A43425

secondary

#62B7C2

accent

#D3E642

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #A43425

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

Preview Lab → · Contrast checker → · Palette generator →