#D6403B#D6403B

#D6403B is a mid, vivid red. Relative luminance 0.183; OKLCH L 59.0% C 0.188 H 26.6°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#D6403B
RGB	rgb(214, 64, 59)
HSL	hsl(2, 65%, 54%)
HSV	hsv(2, 72%, 84%)
CMYK	cmyk(0%, 70.1%, 72.4%, 16.1%)
CIE-LAB	lab(49.84, 58.00, 37.12)
CIE-LCH	lch(49.84, 68.86, 32.62°)
OKLab	oklab(58.99% 0.1679 0.0841)
OKLCH	oklch(58.99% 0.188 26.6)
XYZ	xyz(30.3578, 18.2832, 6.0673)
Luminance	0.1828 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D6403B #3BD1D6

analogous

#D63B84 #D6403B #D68D3B

triadic

#D6403B #3BD640 #403BD6

tetradic

#D6403B #84D63B #3BD1D6 #8D3BD6

square

#D6403B #84D63B #3BD1D6 #8D3BD6

split-complementary

#D6403B #3BD68D #3B84D6

monochromatic

#7D1D1A #AF2925 #D6403B #E1716E #EBA3A0

Accessibility & contrast

On white

4.51

#D6403B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#D6403B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D6403B

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D6403B	#FFFFFF	#000000	##000000
##D6403B	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6239

Deuteranopia (green-blind)

#918236

Tritanopia (blue-blind)

#EB0540

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #d6403b;
/* rgb */ color: rgb(214, 64, 59);
/* oklch */ color: oklch(59.0% 0.188 26.6);

Tailwind

colors: {
  custom: {
    50: '#eb7e71',
    500: '#d6403b',
    950: '#000000',
  },
}

SCSS

$custom: #d6403b;
$custom-light: #eb7e71;
$custom-dark: #000000;

JSON

{
  "hex": "#d6403b",
  "rgb": {
    "r": 214,
    "g": 64,
    "b": 59
  },
  "hsl": {
    "h": 1.935,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.58989,
    "c": 0.18773,
    "h": 26.6
  },
  "luminance": 0.18279
}

Semantic roles & 50–950 ramp

primary

#D6403B

secondary

#95D5D8

accent

#E3E83F

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D6403B

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

Preview Lab → · Contrast checker → · Palette generator →