#D3543A#D3543A

#D3543A is a mid, vivid red. Relative luminance 0.205; OKLCH L 60.8% C 0.166 H 33.3°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#D3543A
RGB	rgb(211, 84, 58)
HSL	hsl(10, 63%, 53%)
HSV	hsv(10, 73%, 83%)
CMYK	cmyk(0%, 60.2%, 72.5%, 17.3%)
CIE-LAB	lab(52.40, 48.62, 40.42)
CIE-LCH	lch(52.40, 63.23, 39.74°)
OKLab	oklab(60.81% 0.1387 0.0912)
OKLCH	oklch(60.81% 0.166 33.3)
XYZ	xyz(30.8012, 20.4992, 6.3370)
Luminance	0.2049 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D3543A #3AB9D3

analogous

#D33A6D #D3543A #D3A03A

triadic

#D3543A #3AD354 #543AD3

tetradic

#D3543A #6DD33A #3AB9D3 #A03AD3

square

#D3543A #6DD33A #3AB9D3 #A03AD3

split-complementary

#D3543A #3AD3A0 #3A6DD3

monochromatic

#782B1B #AA3C26 #D3543A #DE7F6C #E9AB9E

Accessibility & contrast

On white

4.12

#D3543A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#D3543A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D3543A

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D3543A	#FFFFFF	#000000	##000000
##D3543A	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776C37

Deuteranopia (green-blind)

#968736

Tritanopia (blue-blind)

#E8374F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #d3543a;
/* rgb */ color: rgb(211, 84, 58);
/* oklch */ color: oklch(60.8% 0.166 33.3);

Tailwind

colors: {
  custom: {
    50: '#e88971',
    500: '#d3543a',
    950: '#000000',
  },
}

SCSS

$custom: #d3543a;
$custom-light: #e88971;
$custom-dark: #000000;

JSON

{
  "hex": "#d3543a",
  "rgb": {
    "r": 211,
    "g": 84,
    "b": 58
  },
  "hsl": {
    "h": 10.196,
    "s": 63.485,
    "l": 52.745
  },
  "oklch": {
    "l": 0.6081,
    "c": 0.16596,
    "h": 33.3
  },
  "luminance": 0.20495
}

Semantic roles & 50–950 ramp

primary

#D3543A

secondary

#93CAD6

accent

#CAE741

background

#FFF8F6

surface

#FFF0EC

border

#D7CBC7

text

#170C08

muted

#857D7B

Preview Lab

Preview with #D3543A

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

Preview Lab → · Contrast checker → · Palette generator →