#FF6448#FF6448

#FF6448 is a light, vivid red. Relative luminance 0.308; OKLCH L 69.8% C 0.194 H 32.4°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#FF6448
RGB	rgb(255, 100, 72)
HSL	hsl(9, 100%, 64%)
HSV	hsv(9, 72%, 100%)
CMYK	cmyk(0%, 60.8%, 71.8%, 0%)
CIE-LAB	lab(62.38, 57.47, 46.09)
CIE-LCH	lch(62.38, 73.66, 38.73°)
OKLab	oklab(69.76% 0.1642 0.104)
OKLCH	oklch(69.76% 0.194 32.4)
XYZ	xyz(46.9718, 30.8487, 9.6106)
Luminance	0.3084 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF6448 #48E3FF

analogous

#FF4888 #FF6448 #FFBF48

triadic

#FF6448 #48FF64 #6448FF

tetradic

#FF6448 #88FF48 #48E3FF #BF48FF

square

#FF6448 #88FF48 #48E3FF #BF48FF

split-complementary

#FF6448 #48FFBF #4888FF

monochromatic

#CD1F00 #FF300B #FF6448 #FF9885 #FFCCC2

Accessibility & contrast

On white

2.93

#FF6448 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#FF6448 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF6448

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF6448	#FFFFFF	#000000	##000000
##FF6448	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8144

Deuteranopia (green-blind)

#B5A443

Tritanopia (blue-blind)

#FF3F5E

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #ff6448;
/* rgb */ color: rgb(255, 100, 72);
/* oklch */ color: oklch(69.8% 0.194 32.4);

Tailwind

colors: {
  custom: {
    50: '#ff967c',
    500: '#ff6448',
    950: '#000000',
  },
}

SCSS

$custom: #ff6448;
$custom-light: #ff967c;
$custom-dark: #000000;

JSON

{
  "hex": "#ff6448",
  "rgb": {
    "r": 255,
    "g": 100,
    "b": 72
  },
  "hsl": {
    "h": 9.18,
    "s": 100,
    "l": 64.118
  },
  "oklch": {
    "l": 0.69756,
    "c": 0.19439,
    "h": 32.4
  },
  "luminance": 0.30842
}

Semantic roles & 50–950 ramp

primary

#FF6448

secondary

#B1E8F1

accent

#C2E600

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#1A0E09

muted

#877E7B

Preview Lab

Preview with #FF6448

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

Preview Lab → · Contrast checker → · Palette generator →