#FF5940#FF5940

#FF5940 is a light, highly saturated red. Relative luminance 0.288; OKLCH L 68.4% C 0.206 H 31.3°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#FF5940
RGB	rgb(255, 89, 64)
HSL	hsl(8, 100%, 63%)
HSV	hsv(8, 75%, 100%)
CMYK	cmyk(0%, 65.1%, 74.9%, 0%)
CIE-LAB	lab(60.59, 61.71, 48.29)
CIE-LCH	lch(60.59, 78.36, 38.05°)
OKLab	oklab(68.38% 0.1759 0.107)
OKLCH	oklch(68.38% 0.206 31.3)
XYZ	xyz(45.7429, 28.7816, 7.9963)
Luminance	0.2878 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF5940 #40E6FF

analogous

#FF4087 #FF5940 #FFB840

triadic

#FF5940 #40FF59 #5940FF

tetradic

#FF5940 #87FF40 #40E6FF #B840FF

square

#FF5940 #87FF40 #40E6FF #B840FF

split-complementary

#FF5940 #40FFB8 #4087FF

monochromatic

#C51A00 #FF2403 #FF5940 #FF8E7D #FFC3BA

Accessibility & contrast

On white

3.11

#FF5940 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#FF5940 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF5940

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF5940	#FFFFFF	#000000	##000000
##FF5940	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887B3C

Deuteranopia (green-blind)

#B1A03A

Tritanopia (blue-blind)

#FF2954

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #ff5940;
/* rgb */ color: rgb(255, 89, 64);
/* oklch */ color: oklch(68.4% 0.206 31.3);

Tailwind

colors: {
  custom: {
    50: '#ff9076',
    500: '#ff5940',
    950: '#000000',
  },
}

SCSS

$custom: #ff5940;
$custom-light: #ff9076;
$custom-dark: #000000;

JSON

{
  "hex": "#ff5940",
  "rgb": {
    "r": 255,
    "g": 89,
    "b": 64
  },
  "hsl": {
    "h": 7.853,
    "s": 100,
    "l": 62.549
  },
  "oklch": {
    "l": 0.68381,
    "c": 0.20593,
    "h": 31.3
  },
  "luminance": 0.28775
}

Semantic roles & 50–950 ramp

primary

#FF5940

secondary

#ABE7F0

accent

#C7E600

background

#FFF9F7

surface

#FFF2ED

border

#D7CCC8

text

#1A0D08

muted

#877E7B

Preview Lab

Preview with #FF5940

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

Preview Lab → · Contrast checker → · Palette generator →