#FF6744#FF6744

#FF6744 is a light, vivid red. Relative luminance 0.314; OKLCH L 70.1% C 0.193 H 34.4°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#FF6744
RGB	rgb(255, 103, 68)
HSL	hsl(11, 100%, 63%)
HSV	hsv(11, 73%, 100%)
CMYK	cmyk(0%, 59.6%, 73.3%, 0%)
CIE-LAB	lab(62.83, 55.99, 48.65)
CIE-LCH	lch(62.83, 74.18, 40.99°)
OKLab	oklab(70.08% 0.1589 0.1087)
OKLCH	oklch(70.08% 0.193 34.4)
XYZ	xyz(47.1386, 31.3843, 9.0433)
Luminance	0.3138 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF6744 #44DCFF

analogous

#FF447E #FF6744 #FFC444

triadic

#FF6744 #44FF67 #6744FF

tetradic

#FF6744 #7EFF44 #44DCFF #C444FF

square

#FF6744 #7EFF44 #44DCFF #C444FF

split-complementary

#FF6744 #44FFC4 #447EFF

monochromatic

#C92600 #FF3507 #FF6744 #FF9981 #FFCABE

Accessibility & contrast

On white

2.89

#FF6744 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#FF6744 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF6744

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF6744	#FFFFFF	#000000	##000000
##FF6744	1.00	2.89	7.28	7.28
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91833F

Deuteranopia (green-blind)

#B7A53F

Tritanopia (blue-blind)

#FF4360

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #ff6744;
/* rgb */ color: rgb(255, 103, 68);
/* oklch */ color: oklch(70.1% 0.193 34.4);

Tailwind

colors: {
  custom: {
    50: '#ff977a',
    500: '#ff6744',
    950: '#000000',
  },
}

SCSS

$custom: #ff6744;
$custom-light: #ff977a;
$custom-dark: #000000;

JSON

{
  "hex": "#ff6744",
  "rgb": {
    "r": 255,
    "g": 103,
    "b": 68
  },
  "hsl": {
    "h": 11.23,
    "s": 100,
    "l": 63.333
  },
  "oklch": {
    "l": 0.70082,
    "c": 0.19254,
    "h": 34.4
  },
  "luminance": 0.31378
}

Semantic roles & 50–950 ramp

primary

#FF6744

secondary

#AEE4F1

accent

#BBE600

background

#FFF9F7

surface

#FFF2ED

border

#D7CCC8

text

#1A0E09

muted

#877E7B

Preview Lab

Preview with #FF6744

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

Preview Lab → · Contrast checker → · Palette generator →