#F5755B#F5755B

#F5755B is a light, vivid red. Relative luminance 0.329; OKLCH L 70.8% C 0.163 H 33.0°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#F5755B
RGB	rgb(245, 117, 91)
HSL	hsl(10, 89%, 66%)
HSV	hsv(10, 63%, 96%)
CMYK	cmyk(0%, 52.2%, 62.9%, 3.9%)
CIE-LAB	lab(64.08, 47.15, 37.53)
CIE-LCH	lch(64.08, 60.27, 38.52°)
OKLab	oklab(70.82% 0.1366 0.0886)
OKLCH	oklch(70.82% 0.163 33)
XYZ	xyz(45.9099, 32.8959, 13.8274)
Luminance	0.3289 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5755B #5BDBF5

analogous

#F55B8E #F5755B #F5C25B

triadic

#F5755B #5BF575 #755BF5

tetradic

#F5755B #8EF55B #5BDBF5 #C25BF5

square

#F5755B #8EF55B #5BDBF5 #C25BF5

split-complementary

#F5755B #5BF5C2 #5B8EF5

monochromatic

#C92C0C #F14421 #F5755B #F9A695 #FCD6CE

Accessibility & contrast

On white

2.77

#F5755B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#F5755B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5755B

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5755B	#FFFFFF	#000000	##000000
##F5755B	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968A58

Deuteranopia (green-blind)

#B5A658

Tritanopia (blue-blind)

#FF5D6F

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #f5755b;
/* rgb */ color: rgb(245, 117, 91);
/* oklch */ color: oklch(70.8% 0.163 33.0);

Tailwind

colors: {
  custom: {
    50: '#ffa08a',
    500: '#f5755b',
    950: '#000000',
  },
}

SCSS

$custom: #f5755b;
$custom-light: #ffa08a;
$custom-dark: #000000;

JSON

{
  "hex": "#f5755b",
  "rgb": {
    "r": 245,
    "g": 117,
    "b": 91
  },
  "hsl": {
    "h": 10.13,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.70818,
    "c": 0.16281,
    "h": 33
  },
  "luminance": 0.3289
}

Semantic roles & 50–950 ramp

primary

#F5755B

secondary

#BCE7EF

accent

#BEE500

background

#FFFAF8

surface

#FFF3F0

border

#D7CDCB

text

#190F0B

muted

#877F7C

Preview Lab

Preview with #F5755B

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

Preview Lab → · Contrast checker → · Palette generator →