#DD634B#DD634B

#DD634B is a light, vivid red. Relative luminance 0.248; OKLCH L 64.6% C 0.158 H 32.8°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#DD634B
RGB	rgb(221, 99, 75)
HSL	hsl(10, 68%, 58%)
HSV	hsv(10, 66%, 87%)
CMYK	cmyk(0%, 55.2%, 66.1%, 13.3%)
CIE-LAB	lab(56.89, 46.09, 36.74)
CIE-LCH	lch(56.89, 58.94, 38.56°)
OKLab	oklab(64.58% 0.1329 0.0857)
OKLCH	oklch(64.58% 0.158 32.8)
XYZ	xyz(35.5540, 24.8083, 9.5715)
Luminance	0.2480 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD634B #4BC5DD

analogous

#DD4B7C #DD634B #DDAC4B

triadic

#DD634B #4BDD63 #634BDD

tetradic

#DD634B #7CDD4B #4BC5DD #AC4BDD

square

#DD634B #7CDD4B #4BC5DD #AC4BDD

split-complementary

#DD634B #4BDDAC #4B7CDD

monochromatic

#922F1C #C54025 #DD634B #E7907E #F0BCB2

Accessibility & contrast

On white

3.52

#DD634B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#DD634B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD634B

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD634B	#FFFFFF	#000000	##000000
##DD634B	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837848

Deuteranopia (green-blind)

#A19348

Tritanopia (blue-blind)

#F24B5E

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #dd634b;
/* rgb */ color: rgb(221, 99, 75);
/* oklch */ color: oklch(64.6% 0.158 32.8);

Tailwind

colors: {
  custom: {
    50: '#ee937e',
    500: '#dd634b',
    950: '#000000',
  },
}

SCSS

$custom: #dd634b;
$custom-light: #ee937e;
$custom-dark: #000000;

JSON

{
  "hex": "#dd634b",
  "rgb": {
    "r": 221,
    "g": 99,
    "b": 75
  },
  "hsl": {
    "h": 9.863,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.64583,
    "c": 0.15813,
    "h": 32.8
  },
  "luminance": 0.24804
}

Semantic roles & 50–950 ramp

primary

#DD634B

secondary

#A5D5DF

accent

#CEEB3D

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #DD634B

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

Preview Lab → · Contrast checker → · Palette generator →