#DE645B#DE645B

#DE645B is a light, vivid red. Relative luminance 0.254; OKLCH L 65.1% C 0.155 H 26.5°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#DE645B
RGB	rgb(222, 100, 91)
HSL	hsl(4, 66%, 61%)
HSV	hsv(4, 59%, 87%)
CMYK	cmyk(0%, 55%, 59%, 12.9%)
CIE-LAB	lab(57.47, 47.01, 28.51)
CIE-LCH	lch(57.47, 54.97, 31.23°)
OKLab	oklab(65.13% 0.1384 0.0689)
OKLCH	oklch(65.13% 0.155 26.5)
XYZ	xyz(36.5729, 25.4037, 12.8730)
Luminance	0.2540 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DE645B #5BD5DE

analogous

#DE5B94 #DE645B #DEA65B

triadic

#DE645B #5BDE64 #645BDE

tetradic

#DE645B #94DE5B #5BD5DE #A65BDE

square

#DE645B #94DE5B #5BD5DE #A65BDE

split-complementary

#DE645B #5BDEA6 #5B94DE

monochromatic

#9F2920 #D2362A #DE645B #E8948E #F3C4C1

Accessibility & contrast

On white

3.45

#DE645B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#DE645B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DE645B

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DE645B	#FFFFFF	#000000	##000000
##DE645B	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#827A5A

Deuteranopia (green-blind)

#A19458

Tritanopia (blue-blind)

#F24E62

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #de645b;
/* rgb */ color: rgb(222, 100, 91);
/* oklch */ color: oklch(65.1% 0.155 26.5);

Tailwind

colors: {
  custom: {
    50: '#ee9489',
    500: '#de645b',
    950: '#000000',
  },
}

SCSS

$custom: #de645b;
$custom-light: #ee9489;
$custom-dark: #000000;

JSON

{
  "hex": "#de645b",
  "rgb": {
    "r": 222,
    "g": 100,
    "b": 91
  },
  "hsl": {
    "h": 4.122,
    "s": 66.497,
    "l": 61.373
  },
  "oklch": {
    "l": 0.65129,
    "c": 0.15462,
    "h": 26.5
  },
  "luminance": 0.25399
}

Semantic roles & 50–950 ramp

primary

#DE645B

secondary

#B2E0E3

accent

#C2CE17

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#180D0B

muted

#867E7C

Preview Lab

Preview with #DE645B

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

Preview Lab → · Contrast checker → · Palette generator →