#F3754F#F3754F

#F3754F is a light, vivid red. Relative luminance 0.323; OKLCH L 70.4% C 0.164 H 37.5°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#F3754F
RGB	rgb(243, 117, 79)
HSL	hsl(14, 87%, 63%)
HSV	hsv(14, 67%, 95%)
CMYK	cmyk(0%, 51.9%, 67.5%, 4.7%)
CIE-LAB	lab(63.63, 45.71, 43.35)
CIE-LCH	lch(63.63, 63.00, 43.48°)
OKLab	oklab(70.37% 0.1303 0.0999)
OKLCH	oklch(70.37% 0.164 37.5)
XYZ	xyz(44.7389, 32.3473, 11.2833)
Luminance	0.3234 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3754F #4FCDF3

analogous

#F34F7B #F3754F #F3C74F

triadic

#F3754F #4FF375 #754FF3

tetradic

#F3754F #7BF34F #4FCDF3 #C74FF3

square

#F3754F #7BF34F #4FCDF3 #C74FF3

split-complementary

#F3754F #4FF3C7 #4F7BF3

monochromatic

#BB350D #EF4816 #F3754F #F7A288 #FBCFC2

Accessibility & contrast

On white

2.81

#F3754F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#F3754F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3754F

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3754F	#FFFFFF	#000000	##000000
##F3754F	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97894B

Deuteranopia (green-blind)

#B5A54C

Tritanopia (blue-blind)

#FF5C6C

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #f3754f;
/* rgb */ color: rgb(243, 117, 79);
/* oklch */ color: oklch(70.4% 0.164 37.5);

Tailwind

colors: {
  custom: {
    50: '#fe9f81',
    500: '#f3754f',
    950: '#000000',
  },
}

SCSS

$custom: #f3754f;
$custom-light: #fe9f81;
$custom-dark: #000000;

JSON

{
  "hex": "#f3754f",
  "rgb": {
    "r": 243,
    "g": 117,
    "b": 79
  },
  "hsl": {
    "h": 13.902,
    "s": 87.234,
    "l": 63.137
  },
  "oklch": {
    "l": 0.7037,
    "c": 0.16416,
    "h": 37.5
  },
  "luminance": 0.32342
}

Semantic roles & 50–950 ramp

primary

#F3754F

secondary

#B2DFEC

accent

#AFE402

background

#FFFAF8

surface

#FFF3EF

border

#D7CDCA

text

#190F0A

muted

#877F7C

Preview Lab

Preview with #F3754F

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

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