#EF6458#EF6458

#EF6458 is a light, vivid red. Relative luminance 0.282; OKLCH L 67.6% C 0.174 H 27.6°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#EF6458
RGB	rgb(239, 100, 88)
HSL	hsl(5, 83%, 64%)
HSV	hsv(5, 63%, 94%)
CMYK	cmyk(0%, 58.2%, 63.2%, 6.3%)
CIE-LAB	lab(60.05, 52.81, 34.01)
CIE-LCH	lch(60.05, 62.81, 32.78°)
OKLab	oklab(67.58% 0.1543 0.0806)
OKLCH	oklch(67.58% 0.174 27.6)
XYZ	xyz(41.9192, 28.1751, 12.4615)
Luminance	0.2817 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6458 #58E3EF

analogous

#EF5898 #EF6458 #EFB058

triadic

#EF6458 #58EF64 #6458EF

tetradic

#EF6458 #98EF58 #58E3EF #B058EF

square

#EF6458 #98EF58 #58E3EF #B058EF

split-complementary

#EF6458 #58EFB0 #5898EF

monochromatic

#BB1F12 #EA3020 #EF6458 #F49890 #FACCC8

Accessibility & contrast

On white

3.17

#EF6458 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#EF6458 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6458

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6458	#FFFFFF	#000000	##000000
##EF6458	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887E56

Deuteranopia (green-blind)

#AA9C55

Tritanopia (blue-blind)

#FF4862

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #ef6458;
/* rgb */ color: rgb(239, 100, 88);
/* oklch */ color: oklch(67.6% 0.174 27.6);

Tailwind

colors: {
  custom: {
    50: '#fb9587',
    500: '#ef6458',
    950: '#000000',
  },
}

SCSS

$custom: #ef6458;
$custom-light: #fb9587;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6458",
  "rgb": {
    "r": 239,
    "g": 100,
    "b": 88
  },
  "hsl": {
    "h": 4.768,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.67575,
    "c": 0.17409,
    "h": 27.6
  },
  "luminance": 0.2817
}

Semantic roles & 50–950 ramp

primary

#EF6458

secondary

#B7E8EC

accent

#CEDF07

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #EF6458

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

Preview Lab → · Contrast checker → · Palette generator →