#F66658#F66658

#F66658 is a light, vivid red. Relative luminance 0.298; OKLCH L 68.9% C 0.180 H 28.2°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#F66658
RGB	rgb(246, 102, 88)
HSL	hsl(5, 90%, 65%)
HSV	hsv(5, 64%, 96%)
CMYK	cmyk(0%, 58.5%, 64.2%, 3.5%)
CIE-LAB	lab(61.49, 54.32, 36.03)
CIE-LCH	lch(61.49, 65.19, 33.56°)
OKLab	oklab(68.87% 0.1583 0.0849)
OKLCH	oklch(68.87% 0.18 28.2)
XYZ	xyz(44.5231, 29.8060, 12.6392)
Luminance	0.2980 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F66658 #58E8F6

analogous

#F65899 #F66658 #F6B558

triadic

#F66658 #58F666 #6658F6

tetradic

#F66658 #99F658 #58E8F6 #B558F6

square

#F66658 #99F658 #58E8F6 #B558F6

split-complementary

#F66658 #58F6B5 #5899F6

monochromatic

#C91C0B #F3311E #F66658 #F99B92 #FCD0CC

Accessibility & contrast

On white

3.02

#F66658 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#F66658 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F66658

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F66658	#FFFFFF	#000000	##000000
##F66658	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8156

Deuteranopia (green-blind)

#AFA054

Tritanopia (blue-blind)

#FF4963

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #f66658;
/* rgb */ color: rgb(246, 102, 88);
/* oklch */ color: oklch(68.9% 0.180 28.2);

Tailwind

colors: {
  custom: {
    50: '#ff9687',
    500: '#f66658',
    950: '#000000',
  },
}

SCSS

$custom: #f66658;
$custom-light: #ff9687;
$custom-dark: #000000;

JSON

{
  "hex": "#f66658",
  "rgb": {
    "r": 246,
    "g": 102,
    "b": 88
  },
  "hsl": {
    "h": 5.316,
    "s": 89.773,
    "l": 65.49
  },
  "oklch": {
    "l": 0.68873,
    "c": 0.17964,
    "h": 28.2
  },
  "luminance": 0.298
}

Semantic roles & 50–950 ramp

primary

#F66658

secondary

#BAEBEF

accent

#D1E600

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #F66658

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

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