#EF5F64#EF5F64

#EF5F64 is a light, vivid red. Relative luminance 0.275; OKLCH L 67.2% C 0.178 H 21.2°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#EF5F64
RGB	rgb(239, 95, 100)
HSL	hsl(358, 82%, 65%)
HSV	hsv(358, 60%, 94%)
CMYK	cmyk(0%, 60.3%, 58.2%, 6.3%)
CIE-LAB	lab(59.40, 55.82, 26.38)
CIE-LCH	lch(59.40, 61.74, 25.29°)
OKLab	oklab(67.15% 0.1658 0.0643)
OKLCH	oklch(67.15% 0.178 21.2)
XYZ	xyz(41.9929, 27.4607, 15.1433)
Luminance	0.2746 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5F64 #5FEFEA

analogous

#EF5FAC #EF5F64 #EFA25F

triadic

#EF5F64 #64EF5F #5F64EF

tetradic

#EF5F64 #ACEF5F #5FEFEA #A25FEF

square

#EF5F64 #ACEF5F #5FEFEA #A25FEF

split-complementary

#EF5F64 #5FEFA2 #5FACEF

monochromatic

#C01319 #E9272E #EF5F64 #F5979A #FACED0

Accessibility & contrast

On white

3.24

#EF5F64 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#EF5F64 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5F64

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5F64	#FFFFFF	#000000	##000000
##EF5F64	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837C63

Deuteranopia (green-blind)

#A79A60

Tritanopia (blue-blind)

#FF4462

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #ef5f64;
/* rgb */ color: rgb(239, 95, 100);
/* oklch */ color: oklch(67.2% 0.178 21.2);

Tailwind

colors: {
  custom: {
    50: '#fb9290',
    500: '#ef5f64',
    950: '#000000',
  },
}

SCSS

$custom: #ef5f64;
$custom-light: #fb9290;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5f64",
  "rgb": {
    "r": 239,
    "g": 95,
    "b": 100
  },
  "hsl": {
    "h": 357.917,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.6715,
    "c": 0.17786,
    "h": 21.2
  },
  "luminance": 0.27455
}

Semantic roles & 50–950 ramp

primary

#EF5F64

secondary

#BDEDEB

accent

#DED707

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190D0C

muted

#877E7D

Preview Lab

Preview with #EF5F64

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

Preview Lab → · Contrast checker → · Palette generator →