#D45739#D45739

#D45739 is a mid, vivid red. Relative luminance 0.211; OKLCH L 61.3% C 0.164 H 34.8°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#D45739
RGB	rgb(212, 87, 57)
HSL	hsl(12, 64%, 53%)
HSV	hsv(12, 73%, 83%)
CMYK	cmyk(0%, 59%, 73.1%, 16.9%)
CIE-LAB	lab(53.07, 47.56, 41.75)
CIE-LCH	lch(53.07, 63.28, 41.28°)
OKLab	oklab(61.35% 0.1351 0.0938)
OKLCH	oklch(61.35% 0.164 34.8)
XYZ	xyz(31.3013, 21.1131, 6.2971)
Luminance	0.2111 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D45739 #39B6D4

analogous

#D43968 #D45739 #D4A439

triadic

#D45739 #39D457 #5739D4

tetradic

#D45739 #68D439 #39B6D4 #A439D4

square

#D45739 #68D439 #39B6D4 #A439D4

split-complementary

#D45739 #39D4A4 #3968D4

monochromatic

#782C1A #AB3F25 #D45739 #DF826B #EAAC9E

Accessibility & contrast

On white

4.02

#D45739 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#D45739 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D45739

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D45739	#FFFFFF	#000000	##000000
##D45739	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#796D35

Deuteranopia (green-blind)

#988935

Tritanopia (blue-blind)

#E93B51

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #d45739;
/* rgb */ color: rgb(212, 87, 57);
/* oklch */ color: oklch(61.3% 0.164 34.8);

Tailwind

colors: {
  custom: {
    50: '#e98b71',
    500: '#d45739',
    950: '#000000',
  },
}

SCSS

$custom: #d45739;
$custom-light: #e98b71;
$custom-dark: #000000;

JSON

{
  "hex": "#d45739",
  "rgb": {
    "r": 212,
    "g": 87,
    "b": 57
  },
  "hsl": {
    "h": 11.613,
    "s": 64.315,
    "l": 52.745
  },
  "oklch": {
    "l": 0.61349,
    "c": 0.16444,
    "h": 34.8
  },
  "luminance": 0.21109
}

Semantic roles & 50–950 ramp

primary

#D45739

secondary

#93C9D6

accent

#C7E740

background

#FFF8F6

surface

#FFF0EC

border

#D7CBC7

text

#180C08

muted

#867D7B

Preview Lab

Preview with #D45739

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

Preview Lab → · Contrast checker → · Palette generator →