#DD403E#DD403E

#DD403E is a mid, vivid red. Relative luminance 0.194; OKLCH L 60.2% C 0.194 H 25.8°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#DD403E
RGB	rgb(221, 64, 62)
HSL	hsl(1, 70%, 55%)
HSV	hsv(1, 72%, 87%)
CMYK	cmyk(0%, 71%, 71.9%, 13.3%)
CIE-LAB	lab(51.14, 60.32, 37.25)
CIE-LCH	lch(51.14, 70.90, 31.70°)
OKLab	oklab(60.21% 0.175 0.0846)
OKLCH	oklch(60.21% 0.194 25.8)
XYZ	xyz(32.5253, 19.3916, 6.5868)
Luminance	0.1939 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD403E #3EDBDD

analogous

#DD3E8B #DD403E #DD903E

triadic

#DD403E #3EDD40 #403EDD

tetradic

#DD403E #8BDD3E #3EDBDD #903EDD

square

#DD403E #8BDD3E #3EDBDD #903EDD

split-complementary

#DD403E #3EDD90 #3E8BDD

monochromatic

#891918 #BD2321 #DD403E #E67372 #EFA7A6

Accessibility & contrast

On white

4.31

#DD403E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#DD403E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD403E

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD403E	#FFFFFF	#000000	##000000
##DD403E	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D643C

Deuteranopia (green-blind)

#958639

Tritanopia (blue-blind)

#F30041

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #dd403e;
/* rgb */ color: rgb(221, 64, 62);
/* oklch */ color: oklch(60.2% 0.194 25.8);

Tailwind

colors: {
  custom: {
    50: '#f07f74',
    500: '#dd403e',
    950: '#000000',
  },
}

SCSS

$custom: #dd403e;
$custom-light: #f07f74;
$custom-dark: #000000;

JSON

{
  "hex": "#dd403e",
  "rgb": {
    "r": 221,
    "g": 64,
    "b": 62
  },
  "hsl": {
    "h": 0.755,
    "s": 70.044,
    "l": 55.49
  },
  "oklch": {
    "l": 0.60206,
    "c": 0.19435,
    "h": 25.8
  },
  "luminance": 0.19387
}

Semantic roles & 50–950 ramp

primary

#DD403E

secondary

#9ADCDD

accent

#EBED3B

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #DD403E

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

Preview Lab → · Contrast checker → · Palette generator →