#F5635A#F5635A

#F5635A is a light, vivid red. Relative luminance 0.291; OKLCH L 68.4% C 0.181 H 26.5°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#F5635A
RGB	rgb(245, 99, 90)
HSL	hsl(3, 89%, 66%)
HSV	hsv(3, 63%, 96%)
CMYK	cmyk(0%, 59.6%, 63.3%, 3.9%)
CIE-LAB	lab(60.85, 55.44, 34.10)
CIE-LCH	lch(60.85, 65.08, 31.60°)
OKLab	oklab(68.38% 0.1623 0.0808)
OKLCH	oklch(68.38% 0.181 26.5)
XYZ	xyz(43.9677, 29.0801, 12.9686)
Luminance	0.2907 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5635A #5AECF5

analogous

#F55A9E #F5635A #F5B05A

triadic

#F5635A #5AF563 #635AF5

tetradic

#F5635A #9EF55A #5AECF5 #B05AF5

square

#F5635A #9EF55A #5AECF5 #B05AF5

split-complementary

#F5635A #5AF5B0 #5A9EF5

monochromatic

#C8170C #F22C20 #F5635A #F89A94 #FCD0CD

Accessibility & contrast

On white

3.08

#F5635A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#F5635A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F5635A

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5635A	#FFFFFF	#000000	##000000
##F5635A	1.00	3.08	6.81	6.81
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897F58

Deuteranopia (green-blind)

#AD9F56

Tritanopia (blue-blind)

#FF4562

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #f5635a;
/* rgb */ color: rgb(245, 99, 90);
/* oklch */ color: oklch(68.4% 0.181 26.5);

Tailwind

colors: {
  custom: {
    50: '#ff9589',
    500: '#f5635a',
    950: '#000000',
  },
}

SCSS

$custom: #f5635a;
$custom-light: #ff9589;
$custom-dark: #000000;

JSON

{
  "hex": "#f5635a",
  "rgb": {
    "r": 245,
    "g": 99,
    "b": 90
  },
  "hsl": {
    "h": 3.484,
    "s": 88.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.68375,
    "c": 0.18128,
    "h": 26.5
  },
  "luminance": 0.29074
}

Semantic roles & 50–950 ramp

primary

#F5635A

secondary

#BCECEF

accent

#D8E500

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #F5635A

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

Preview Lab → · Contrast checker → · Palette generator →