#F3675A#F3675A

#F3675A is a light, vivid red. Relative luminance 0.295; OKLCH L 68.6% C 0.175 H 27.9°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#F3675A
RGB	rgb(243, 103, 90)
HSL	hsl(5, 86%, 65%)
HSV	hsv(5, 63%, 95%)
CMYK	cmyk(0%, 57.6%, 63%, 4.7%)
CIE-LAB	lab(61.22, 52.95, 34.49)
CIE-LCH	lch(61.22, 63.20, 33.08°)
OKLab	oklab(68.59% 0.1547 0.0818)
OKLCH	oklch(68.59% 0.175 27.9)
XYZ	xyz(43.6620, 29.4990, 13.0656)
Luminance	0.2949 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3675A #5AE6F3

analogous

#F35A99 #F3675A #F3B35A

triadic

#F3675A #5AF367 #675AF3

tetradic

#F3675A #99F35A #5AE6F3 #B35AF3

square

#F3675A #99F35A #5AE6F3 #B35AF3

split-complementary

#F3675A #5AF3B3 #5A99F3

monochromatic

#C41E0E #EF3221 #F3675A #F79C93 #FBD0CC

Accessibility & contrast

On white

3.04

#F3675A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.90

#F3675A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F3675A

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3675A	#FFFFFF	#000000	##000000
##F3675A	1.00	3.04	6.90	6.90
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.90	21.00	1.00	1.00
##000000	6.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8158

Deuteranopia (green-blind)

#AE9F57

Tritanopia (blue-blind)

#FF4B65

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #f3675a;
/* rgb */ color: rgb(243, 103, 90);
/* oklch */ color: oklch(68.6% 0.175 27.9);

Tailwind

colors: {
  custom: {
    50: '#fe9789',
    500: '#f3675a',
    950: '#000000',
  },
}

SCSS

$custom: #f3675a;
$custom-light: #fe9789;
$custom-dark: #000000;

JSON

{
  "hex": "#f3675a",
  "rgb": {
    "r": 243,
    "g": 103,
    "b": 90
  },
  "hsl": {
    "h": 5.098,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.68591,
    "c": 0.17498,
    "h": 27.9
  },
  "luminance": 0.29493
}

Semantic roles & 50–950 ramp

primary

#F3675A

secondary

#BBEAEE

accent

#D0E303

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #F3675A

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

Preview Lab → · Contrast checker → · Palette generator →