#FF5746#FF5746

#FF5746 is a light, highly saturated red. Relative luminance 0.285; OKLCH L 68.2% C 0.207 H 29.3°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#FF5746
RGB	rgb(255, 87, 70)
HSL	hsl(6, 100%, 64%)
HSV	hsv(6, 73%, 100%)
CMYK	cmyk(0%, 65.9%, 72.5%, 0%)
CIE-LAB	lab(60.36, 62.74, 44.89)
CIE-LCH	lch(60.36, 77.14, 35.59°)
OKLab	oklab(68.23% 0.1803 0.101)
OKLCH	oklch(68.23% 0.207 29.3)
XYZ	xyz(45.7587, 28.5253, 8.8896)
Luminance	0.2852 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF5746 #46EEFF

analogous

#FF4691 #FF5746 #FFB446

triadic

#FF5746 #46FF57 #5746FF

tetradic

#FF5746 #91FF46 #46EEFF #B446FF

square

#FF5746 #91FF46 #46EEFF #B446FF

split-complementary

#FF5746 #46FFB4 #4691FF

monochromatic

#CB1300 #FF1F09 #FF5746 #FF8F83 #FFC6C0

Accessibility & contrast

On white

3.13

#FF5746 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#FF5746 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF5746

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF5746	#FFFFFF	#000000	##000000
##FF5746	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867A43

Deuteranopia (green-blind)

#B09F40

Tritanopia (blue-blind)

#FF2654

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #ff5746;
/* rgb */ color: rgb(255, 87, 70);
/* oklch */ color: oklch(68.2% 0.207 29.3);

Tailwind

colors: {
  custom: {
    50: '#ff8f7a',
    500: '#ff5746',
    950: '#000000',
  },
}

SCSS

$custom: #ff5746;
$custom-light: #ff8f7a;
$custom-dark: #000000;

JSON

{
  "hex": "#ff5746",
  "rgb": {
    "r": 255,
    "g": 87,
    "b": 70
  },
  "hsl": {
    "h": 5.514,
    "s": 100,
    "l": 63.725
  },
  "oklch": {
    "l": 0.6823,
    "c": 0.20666,
    "h": 29.3
  },
  "luminance": 0.28519
}

Semantic roles & 50–950 ramp

primary

#FF5746

secondary

#B0EBF1

accent

#D0E600

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#1A0D09

muted

#877E7B

Preview Lab

Preview with #FF5746

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

Preview Lab → · Contrast checker → · Palette generator →