#EF5D5D#EF5D5D

#EF5D5D is a light, vivid red. Relative luminance 0.270; OKLCH L 66.8% C 0.181 H 23.3°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#EF5D5D
RGB	rgb(239, 93, 93)
HSL	hsl(0, 82%, 65%)
HSV	hsv(0, 61%, 94%)
CMYK	cmyk(0%, 61.1%, 61.1%, 6.3%)
CIE-LAB	lab(58.95, 56.23, 29.80)
CIE-LCH	lch(58.95, 63.64, 27.93°)
OKLab	oklab(66.78% 0.1659 0.0716)
OKLCH	oklch(66.78% 0.181 23.3)
XYZ	xyz(41.4907, 26.9752, 13.3757)
Luminance	0.2697 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5D5D #5DEFEF

analogous

#EF5DA6 #EF5D5D #EFA65D

triadic

#EF5D5D #5DEF5D #5D5DEF

tetradic

#EF5D5D #A6EF5D #5DEFEF #A65DEF

square

#EF5D5D #A6EF5D #5DEFEF #A65DEF

split-complementary

#EF5D5D #5DEFA6 #5DA6EF

monochromatic

#BF1313 #E92525 #EF5D5D #F59595 #FACCCC

Accessibility & contrast

On white

3.28

#EF5D5D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#EF5D5D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5D5D

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5D5D	#FFFFFF	#000000	##000000
##EF5D5D	1.00	3.28	6.39	6.39
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#827A5C

Deuteranopia (green-blind)

#A79959

Tritanopia (blue-blind)

#FF3F5E

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #ef5d5d;
/* rgb */ color: rgb(239, 93, 93);
/* oklch */ color: oklch(66.8% 0.181 23.3);

Tailwind

colors: {
  custom: {
    50: '#fb918b',
    500: '#ef5d5d',
    950: '#000000',
  },
}

SCSS

$custom: #ef5d5d;
$custom-light: #fb918b;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5d5d",
  "rgb": {
    "r": 239,
    "g": 93,
    "b": 93
  },
  "hsl": {
    "h": 0,
    "s": 82.022,
    "l": 65.098
  },
  "oklch": {
    "l": 0.66776,
    "c": 0.18072,
    "h": 23.3
  },
  "luminance": 0.2697
}

Semantic roles & 50–950 ramp

primary

#EF5D5D

secondary

#BBEDED

accent

#DEDE07

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190D0C

muted

#877E7D

Preview Lab

Preview with #EF5D5D

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

Preview Lab → · Contrast checker → · Palette generator →