#D45437#D45437

#D45437 is a mid, vivid red. Relative luminance 0.206; OKLCH L 60.9% C 0.168 H 34.2°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#D45437
RGB	rgb(212, 84, 55)
HSL	hsl(11, 65%, 52%)
HSV	hsv(11, 74%, 83%)
CMYK	cmyk(0%, 60.4%, 74.1%, 16.9%)
CIE-LAB	lab(52.53, 48.85, 42.21)
CIE-LCH	lch(52.53, 64.56, 40.83°)
OKLab	oklab(60.93% 0.1387 0.0944)
OKLCH	oklch(60.93% 0.168 34.2)
XYZ	xyz(31.0146, 20.6178, 5.9602)
Luminance	0.2061 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D45437 #37B7D4

analogous

#D43768 #D45437 #D4A337

triadic

#D45437 #37D454 #5437D4

tetradic

#D45437 #68D437 #37B7D4 #A337D4

square

#D45437 #68D437 #37B7D4 #A337D4

split-complementary

#D45437 #37D4A3 #3768D4

monochromatic

#772B1A #A93D24 #D45437 #DF7F69 #EAAA9C

Accessibility & contrast

On white

4.10

#D45437 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#D45437 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D45437

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D45437	#FFFFFF	#000000	##000000
##D45437	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776C33

Deuteranopia (green-blind)

#978833

Tritanopia (blue-blind)

#E9364E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #d45437;
/* rgb */ color: rgb(212, 84, 55);
/* oklch */ color: oklch(60.9% 0.168 34.2);

Tailwind

colors: {
  custom: {
    50: '#e9896f',
    500: '#d45437',
    950: '#000000',
  },
}

SCSS

$custom: #d45437;
$custom-light: #e9896f;
$custom-dark: #000000;

JSON

{
  "hex": "#d45437",
  "rgb": {
    "r": 212,
    "g": 84,
    "b": 55
  },
  "hsl": {
    "h": 11.083,
    "s": 64.609,
    "l": 52.353
  },
  "oklch": {
    "l": 0.60931,
    "c": 0.16775,
    "h": 34.2
  },
  "luminance": 0.20614
}

Semantic roles & 50–950 ramp

primary

#D45437

secondary

#91C9D6

accent

#C9E840

background

#FFF8F6

surface

#FFF0EC

border

#D7CBC7

text

#180C07

muted

#867D7A

Preview Lab

Preview with #D45437

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

Preview Lab → · Contrast checker → · Palette generator →