#F5734F#F5734F

#F5734F is a light, vivid red. Relative luminance 0.322; OKLCH L 70.4% C 0.168 H 36.4°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#F5734F
RGB	rgb(245, 115, 79)
HSL	hsl(13, 89%, 64%)
HSV	hsv(13, 68%, 96%)
CMYK	cmyk(0%, 53.1%, 67.8%, 3.9%)
CIE-LAB	lab(63.54, 47.42, 43.33)
CIE-LCH	lch(63.54, 64.23, 42.42°)
OKLab	oklab(70.36% 0.1353 0.0997)
OKLCH	oklch(70.36% 0.168 36.4)
XYZ	xyz(45.2025, 32.2441, 11.2390)
Luminance	0.3224 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5734F #4FD1F5

analogous

#F54F7E #F5734F #F5C64F

triadic

#F5734F #4FF573 #734FF5

tetradic

#F5734F #7EF54F #4FD1F5 #C64FF5

square

#F5734F #7EF54F #4FD1F5 #C64FF5

split-complementary

#F5734F #4FF5C6 #4F7EF5

monochromatic

#BF320B #F24515 #F5734F #F8A189 #FCCFC3

Accessibility & contrast

On white

2.82

#F5734F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#F5734F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5734F

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5734F	#FFFFFF	#000000	##000000
##F5734F	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96884B

Deuteranopia (green-blind)

#B6A54C

Tritanopia (blue-blind)

#FF596B

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #f5734f;
/* rgb */ color: rgb(245, 115, 79);
/* oklch */ color: oklch(70.4% 0.168 36.4);

Tailwind

colors: {
  custom: {
    50: '#ff9e81',
    500: '#f5734f',
    950: '#000000',
  },
}

SCSS

$custom: #f5734f;
$custom-light: #ff9e81;
$custom-dark: #000000;

JSON

{
  "hex": "#f5734f",
  "rgb": {
    "r": 245,
    "g": 115,
    "b": 79
  },
  "hsl": {
    "h": 13.012,
    "s": 89.247,
    "l": 63.529
  },
  "oklch": {
    "l": 0.70364,
    "c": 0.16812,
    "h": 36.4
  },
  "luminance": 0.32238
}

Semantic roles & 50–950 ramp

primary

#F5734F

secondary

#B2E1ED

accent

#B4E600

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190F0A

muted

#877E7C

Preview Lab

Preview with #F5734F

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

Preview Lab → · Contrast checker → · Palette generator →