#FF6563#FF6563

#FF6563 is a light, vivid red. Relative luminance 0.315; OKLCH L 70.3% C 0.189 H 24.0°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#FF6563
RGB	rgb(255, 101, 99)
HSL	hsl(1, 100%, 69%)
HSV	hsv(1, 61%, 100%)
CMYK	cmyk(0%, 60.4%, 61.2%, 0%)
CIE-LAB	lab(62.91, 58.47, 31.97)
CIE-LCH	lch(62.91, 66.64, 28.67°)
OKLab	oklab(70.27% 0.1723 0.0767)
OKLCH	oklch(70.27% 0.189 24)
XYZ	xyz(48.1504, 31.4746, 15.3416)
Luminance	0.3147 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF6563 #63FDFF

analogous

#FF63AF #FF6563 #FFB363

triadic

#FF6563 #63FF65 #6563FF

tetradic

#FF6563 #AFFF63 #63FDFF #B363FF

square

#FF6563 #AFFF63 #63FDFF #B363FF

split-complementary

#FF6563 #63FFB3 #63AFFF

monochromatic

#E80300 #FF2926 #FF6563 #FFA1A0 #FFDEDD

Accessibility & contrast

On white

2.88

#FF6563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#FF6563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF6563

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF6563	#FFFFFF	#000000	##000000
##FF6563	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8462

Deuteranopia (green-blind)

#B3A45F

Tritanopia (blue-blind)

#FF4666

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #ff6563;
/* rgb */ color: rgb(255, 101, 99);
/* oklch */ color: oklch(70.3% 0.189 24.0);

Tailwind

colors: {
  custom: {
    50: '#ff978f',
    500: '#ff6563',
    950: '#000000',
  },
}

SCSS

$custom: #ff6563;
$custom-light: #ff978f;
$custom-dark: #000000;

JSON

{
  "hex": "#ff6563",
  "rgb": {
    "r": 255,
    "g": 101,
    "b": 99
  },
  "hsl": {
    "h": 0.769,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.70269,
    "c": 0.18861,
    "h": 24
  },
  "luminance": 0.31468
}

Semantic roles & 50–950 ramp

primary

#FF6563

secondary

#C8F5F5

accent

#E3E600

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#1A0E0C

muted

#877E7D

Preview Lab

Preview with #FF6563

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

Preview Lab → · Contrast checker → · Palette generator →