#F4534F#F4534F

#F4534F is a light, vivid red. Relative luminance 0.260; OKLCH L 66.2% C 0.198 H 25.6°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#F4534F
RGB	rgb(244, 83, 79)
HSL	hsl(1, 88%, 63%)
HSV	hsv(1, 68%, 96%)
CMYK	cmyk(0%, 66%, 67.6%, 4.3%)
CIE-LAB	lab(58.03, 61.20, 36.77)
CIE-LCH	lch(58.03, 71.40, 31.00°)
OKLab	oklab(66.17% 0.1785 0.0854)
OKLCH	oklch(66.17% 0.198 25.6)
XYZ	xyz(41.8172, 25.9901, 10.2103)
Luminance	0.2598 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4534F #4FF0F4

analogous

#F44F9D #F4534F #F4A64F

triadic

#F4534F #4FF453 #534FF4

tetradic

#F4534F #9DF44F #4FF0F4 #A64FF4

square

#F4534F #9DF44F #4FF0F4 #A64FF4

split-complementary

#F4534F #4FF4A6 #4F9DF4

monochromatic

#BD100C #F01B15 #F4534F #F88B89 #FBC4C2

Accessibility & contrast

On white

3.39

#F4534F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#F4534F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F4534F

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4534F	#FFFFFF	#000000	##000000
##F4534F	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F754D

Deuteranopia (green-blind)

#A7984A

Tritanopia (blue-blind)

#FF2854

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #f4534f;
/* rgb */ color: rgb(244, 83, 79);
/* oklch */ color: oklch(66.2% 0.198 25.6);

Tailwind

colors: {
  custom: {
    50: '#ff8c80',
    500: '#f4534f',
    950: '#000000',
  },
}

SCSS

$custom: #f4534f;
$custom-light: #ff8c80;
$custom-dark: #000000;

JSON

{
  "hex": "#f4534f",
  "rgb": {
    "r": 244,
    "g": 83,
    "b": 79
  },
  "hsl": {
    "h": 1.455,
    "s": 88.235,
    "l": 63.333
  },
  "oklch": {
    "l": 0.66171,
    "c": 0.19784,
    "h": 25.6
  },
  "luminance": 0.25984
}

Semantic roles & 50–950 ramp

primary

#F4534F

secondary

#B2EBED

accent

#DFE501

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#1A0D0A

muted

#877E7C

Preview Lab

Preview with #F4534F

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

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