#F3754E#F3754E

#F3754E is a light, vivid red. Relative luminance 0.323; OKLCH L 70.4% C 0.164 H 37.8°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#F3754E
RGB	rgb(243, 117, 78)
HSL	hsl(14, 87%, 63%)
HSV	hsv(14, 68%, 95%)
CMYK	cmyk(0%, 51.9%, 67.9%, 4.7%)
CIE-LAB	lab(63.62, 45.66, 43.86)
CIE-LCH	lch(63.62, 63.31, 43.85°)
OKLab	oklab(70.36% 0.1299 0.1008)
OKLCH	oklch(70.36% 0.164 37.8)
XYZ	xyz(44.7027, 32.3328, 11.0931)
Luminance	0.3233 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3754E #4ECCF3

analogous

#F34E79 #F3754E #F3C84E

triadic

#F3754E #4EF375 #754EF3

tetradic

#F3754E #79F34E #4ECCF3 #C84EF3

square

#F3754E #79F34E #4ECCF3 #C84EF3

split-complementary

#F3754E #4EF3C8 #4E79F3

monochromatic

#BA360D #EF4815 #F3754E #F7A287 #FBCEC1

Accessibility & contrast

On white

2.81

#F3754E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#F3754E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3754E

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3754E	#FFFFFF	#000000	##000000
##F3754E	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)

#97894A

Deuteranopia (green-blind)

#B6A54B

Tritanopia (blue-blind)

#FF5C6C

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #f3754e;
/* rgb */ color: rgb(243, 117, 78);
/* oklch */ color: oklch(70.4% 0.164 37.8);

Tailwind

colors: {
  custom: {
    50: '#fe9f81',
    500: '#f3754e',
    950: '#000000',
  },
}

SCSS

$custom: #f3754e;
$custom-light: #fe9f81;
$custom-dark: #000000;

JSON

{
  "hex": "#f3754e",
  "rgb": {
    "r": 243,
    "g": 117,
    "b": 78
  },
  "hsl": {
    "h": 14.182,
    "s": 87.302,
    "l": 62.941
  },
  "oklch": {
    "l": 0.70357,
    "c": 0.16447,
    "h": 37.8
  },
  "luminance": 0.32327
}

Semantic roles & 50–950 ramp

primary

#F3754E

secondary

#B1DEEC

accent

#AEE402

background

#FFFAF7

surface

#FFF3EE

border

#D7CDC9

text

#190F0A

muted

#877F7C

Preview Lab

Preview with #F3754E

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

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