#F3764E#F3764E

#F3764E is a light, vivid red. Relative luminance 0.326; OKLCH L 70.5% C 0.164 H 38.3°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#F3764E
RGB	rgb(243, 118, 78)
HSL	hsl(15, 87%, 63%)
HSV	hsv(15, 68%, 95%)
CMYK	cmyk(0%, 51.4%, 67.9%, 4.7%)
CIE-LAB	lab(63.81, 45.17, 44.08)
CIE-LCH	lch(63.81, 63.12, 44.30°)
OKLab	oklab(70.5% 0.1284 0.1013)
OKLCH	oklch(70.5% 0.164 38.3)
XYZ	xyz(44.8199, 32.5671, 11.1321)
Luminance	0.3256 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3764E #4ECBF3

analogous

#F34E79 #F3764E #F3C84E

triadic

#F3764E #4EF376 #764EF3

tetradic

#F3764E #79F34E #4ECBF3 #C84EF3

square

#F3764E #79F34E #4ECBF3 #C84EF3

split-complementary

#F3764E #4EF3C8 #4E79F3

monochromatic

#BA370D #EF4A15 #F3764E #F7A287 #FBCFC1

Accessibility & contrast

On white

2.80

#F3764E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#F3764E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3764E

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3764E	#FFFFFF	#000000	##000000
##F3764E	1.00	2.80	7.51	7.51
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978A4A

Deuteranopia (green-blind)

#B6A54B

Tritanopia (blue-blind)

#FF5D6D

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #f3764e;
/* rgb */ color: rgb(243, 118, 78);
/* oklch */ color: oklch(70.5% 0.164 38.3);

Tailwind

colors: {
  custom: {
    50: '#fea081',
    500: '#f3764e',
    950: '#000000',
  },
}

SCSS

$custom: #f3764e;
$custom-light: #fea081;
$custom-dark: #000000;

JSON

{
  "hex": "#f3764e",
  "rgb": {
    "r": 243,
    "g": 118,
    "b": 78
  },
  "hsl": {
    "h": 14.545,
    "s": 87.302,
    "l": 62.941
  },
  "oklch": {
    "l": 0.70503,
    "c": 0.16358,
    "h": 38.3
  },
  "luminance": 0.32562
}

Semantic roles & 50–950 ramp

primary

#F3764E

secondary

#B1DEEC

accent

#ADE402

background

#FFFAF7

surface

#FFF3EE

border

#D7CDC9

text

#190F0A

muted

#877F7C

Preview Lab

Preview with #F3764E

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

Preview Lab → · Contrast checker → · Palette generator →