#FF3C2B#FF3C2B

#FF3C2B is a light, highly saturated red. Relative luminance 0.247; OKLCH L 65.5% C 0.232 H 29.7°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#FF3C2B
RGB	rgb(255, 60, 43)
HSL	hsl(5, 100%, 58%)
HSV	hsv(5, 83%, 100%)
CMYK	cmyk(0%, 76.5%, 83.1%, 0%)
CIE-LAB	lab(56.76, 71.12, 54.95)
CIE-LCH	lch(56.76, 89.87, 37.69°)
OKLab	oklab(65.46% 0.2016 0.115)
OKLCH	oklch(65.46% 0.232 29.7)
XYZ	xyz(43.2973, 24.6731, 4.7677)
Luminance	0.2467 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF3C2B #2BEEFF

analogous

#FF2B84 #FF3C2B #FFA62B

triadic

#FF3C2B #2BFF3C #3C2BFF

tetradic

#FF3C2B #84FF2B #2BEEFF #A62BFF

square

#FF3C2B #84FF2B #2BEEFF #A62BFF

split-complementary

#FF3C2B #2BFFA6 #2B84FF

monochromatic

#B00E00 #ED1300 #FF3C2B #FF7468 #FFADA5

Accessibility & contrast

On white

3.54

#FF3C2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#FF3C2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF3C2B

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF3C2B	#FFFFFF	#000000	##000000
##FF3C2B	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)

#7A6D26

Deuteranopia (green-blind)

#AA971F

Tritanopia (blue-blind)

#FF003B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #ff3c2b;
/* rgb */ color: rgb(255, 60, 43);
/* oklch */ color: oklch(65.5% 0.232 29.7);

Tailwind

colors: {
  custom: {
    50: '#ff8167',
    500: '#ff3c2b',
    950: '#000000',
  },
}

SCSS

$custom: #ff3c2b;
$custom-light: #ff8167;
$custom-dark: #000000;

JSON

{
  "hex": "#ff3c2b",
  "rgb": {
    "r": 255,
    "g": 60,
    "b": 43
  },
  "hsl": {
    "h": 4.811,
    "s": 100,
    "l": 58.431
  },
  "oklch": {
    "l": 0.65457,
    "c": 0.23204,
    "h": 29.7
  },
  "luminance": 0.24666
}

Semantic roles & 50–950 ramp

primary

#FF3C2B

secondary

#99E6ED

accent

#EEFF29

background

#FFF8F6

surface

#FFF0EB

border

#D7CBC6

text

#1B0C06

muted

#887D7A

Preview Lab

Preview with #FF3C2B

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

Preview Lab → · Contrast checker → · Palette generator →