#F35757#F35757

#F35757 is a light, vivid red. Relative luminance 0.266; OKLCH L 66.6% C 0.192 H 23.9°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#F35757
RGB	rgb(243, 87, 87)
HSL	hsl(0, 87%, 65%)
HSV	hsv(0, 64%, 95%)
CMYK	cmyk(0%, 64.2%, 64.2%, 4.7%)
CIE-LAB	lab(58.57, 59.70, 32.88)
CIE-LCH	lch(58.57, 68.16, 28.84°)
OKLab	oklab(66.58% 0.1754 0.0778)
OKLCH	oklch(66.58% 0.192 23.9)
XYZ	xyz(42.0949, 26.5650, 11.9259)
Luminance	0.2656 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F35757 #57F3F3

analogous

#F357A5 #F35757 #F3A557

triadic

#F35757 #57F357 #5757F3

tetradic

#F35757 #A5F357 #57F3F3 #A557F3

square

#F35757 #A5F357 #57F3F3 #A557F3

split-complementary

#F35757 #57F3A5 #57A5F3

monochromatic

#C20E0E #EF1E1E #F35757 #F79090 #FBC9C9

Accessibility & contrast

On white

3.33

#F35757 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#F35757 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F35757

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F35757	#FFFFFF	#000000	##000000
##F35757	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807856

Deuteranopia (green-blind)

#A89953

Tritanopia (blue-blind)

#FF3359

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #f35757;
/* rgb */ color: rgb(243, 87, 87);
/* oklch */ color: oklch(66.6% 0.192 23.9);

Tailwind

colors: {
  custom: {
    50: '#ff8e86',
    500: '#f35757',
    950: '#000000',
  },
}

SCSS

$custom: #f35757;
$custom-light: #ff8e86;
$custom-dark: #000000;

JSON

{
  "hex": "#f35757",
  "rgb": {
    "r": 243,
    "g": 87,
    "b": 87
  },
  "hsl": {
    "h": 0,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.66583,
    "c": 0.19187,
    "h": 23.9
  },
  "luminance": 0.26559
}

Semantic roles & 50–950 ramp

primary

#F35757

secondary

#B8EEEE

accent

#E3E302

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #F35757

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

Preview Lab → · Contrast checker → · Palette generator →