#FD4103#FD4103

#FD4103 is a light, highly saturated red. Relative luminance 0.247; OKLCH L 65.3% C 0.230 H 34.6°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#FD4103
RGB	rgb(253, 65, 3)
HSL	hsl(15, 98%, 50%)
HSV	hsv(15, 99%, 99%)
CMYK	cmyk(0%, 74.3%, 98.8%, 0.8%)
CIE-LAB	lab(56.76, 68.49, 67.74)
CIE-LCH	lch(56.76, 96.33, 44.68°)
OKLab	oklab(65.34% 0.1894 0.1308)
OKLCH	oklch(65.34% 0.23 34.6)
XYZ	xyz(42.4202, 24.6767, 2.6157)
Luminance	0.2467 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FD4103 #03BFFD

analogous

#FD0342 #FD4103 #FDBE03

triadic

#FD4103 #03FD41 #4103FD

tetradic

#FD4103 #42FD03 #03BFFD #BE03FD

square

#FD4103 #42FD03 #03BFFD #BE03FD

split-complementary

#FD4103 #03FDBE #0342FD

monochromatic

#852201 #C13102 #FD4103 #FD6F40 #FE9D7C

Accessibility & contrast

On white

3.54

#FD4103 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#FD4103 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FD4103

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FD4103	#FFFFFF	#000000	##000000
##FD4103	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6D00

Deuteranopia (green-blind)

#AB9700

Tritanopia (blue-blind)

#FF0039

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #fd4103;
/* rgb */ color: rgb(253, 65, 3);
/* oklch */ color: oklch(65.3% 0.230 34.6);

Tailwind

colors: {
  custom: {
    50: '#ff8356',
    500: '#fd4103',
    950: '#000000',
  },
}

SCSS

$custom: #fd4103;
$custom-light: #ff8356;
$custom-dark: #000000;

JSON

{
  "hex": "#fd4103",
  "rgb": {
    "r": 253,
    "g": 65,
    "b": 3
  },
  "hsl": {
    "h": 14.88,
    "s": 98.425,
    "l": 50.196
  },
  "oklch": {
    "l": 0.65342,
    "c": 0.23018,
    "h": 34.6
  },
  "luminance": 0.2467
}

Semantic roles & 50–950 ramp

primary

#FD4103

secondary

#76CAE6

accent

#CAFF29

background

#FFF8F5

surface

#FFF0E9

border

#D7CBC5

text

#1B0C04

muted

#887D79

Preview Lab

Preview with #FD4103

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

Preview Lab → · Contrast checker → · Palette generator →