#EF5F5A#EF5F5A

#EF5F5A is a light, vivid red. Relative luminance 0.273; OKLCH L 67.0% C 0.179 H 25.1°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#EF5F5A
RGB	rgb(239, 95, 90)
HSL	hsl(2, 82%, 65%)
HSV	hsv(2, 62%, 94%)
CMYK	cmyk(0%, 60.3%, 62.3%, 6.3%)
CIE-LAB	lab(59.23, 55.16, 31.87)
CIE-LCH	lch(59.23, 63.71, 30.01°)
OKLab	oklab(66.97% 0.1621 0.076)
OKLCH	oklch(66.97% 0.179 25.1)
XYZ	xyz(41.5382, 27.2788, 12.7489)
Luminance	0.2727 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5F5A #5AEAEF

analogous

#EF5AA0 #EF5F5A #EFA95A

triadic

#EF5F5A #5AEF5F #5F5AEF

tetradic

#EF5F5A #A0EF5A #5AEAEF #A95AEF

square

#EF5F5A #A0EF5A #5AEAEF #A95AEF

split-complementary

#EF5F5A #5AEFA9 #5AA0EF

monochromatic

#BC1812 #EA2922 #EF5F5A #F49592 #FACBCA

Accessibility & contrast

On white

3.25

#EF5F5A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#EF5F5A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5F5A

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5F5A	#FFFFFF	#000000	##000000
##EF5F5A	1.00	3.25	6.45	6.45
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847B58

Deuteranopia (green-blind)

#A89A56

Tritanopia (blue-blind)

#FF425F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #ef5f5a;
/* rgb */ color: rgb(239, 95, 90);
/* oklch */ color: oklch(67.0% 0.179 25.1);

Tailwind

colors: {
  custom: {
    50: '#fb9288',
    500: '#ef5f5a',
    950: '#000000',
  },
}

SCSS

$custom: #ef5f5a;
$custom-light: #fb9288;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5f5a",
  "rgb": {
    "r": 239,
    "g": 95,
    "b": 90
  },
  "hsl": {
    "h": 2.013,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.66971,
    "c": 0.17899,
    "h": 25.1
  },
  "luminance": 0.27273
}

Semantic roles & 50–950 ramp

primary

#EF5F5A

secondary

#B9EAEC

accent

#D7DF07

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #EF5F5A

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

Preview Lab → · Contrast checker → · Palette generator →