#EF5D5A#EF5D5A

#EF5D5A is a light, vivid red. Relative luminance 0.269; OKLCH L 66.7% C 0.181 H 24.5°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#EF5D5A
RGB	rgb(239, 93, 90)
HSL	hsl(1, 82%, 65%)
HSV	hsv(1, 62%, 94%)
CMYK	cmyk(0%, 61.1%, 62.3%, 6.3%)
CIE-LAB	lab(58.90, 56.04, 31.45)
CIE-LCH	lch(58.90, 64.26, 29.30°)
OKLab	oklab(66.72% 0.1648 0.0751)
OKLCH	oklch(66.72% 0.181 24.5)
XYZ	xyz(41.3604, 26.9231, 12.6896)
Luminance	0.2692 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5D5A #5AECEF

analogous

#EF5AA2 #EF5D5A #EFA85A

triadic

#EF5D5A #5AEF5D #5D5AEF

tetradic

#EF5D5A #A2EF5A #5AECEF #A85AEF

square

#EF5D5A #A2EF5A #5AECEF #A85AEF

split-complementary

#EF5D5A #5AEFA8 #5AA2EF

monochromatic

#BC1612 #EA2622 #EF5D5A #F49492 #FACBCA

Accessibility & contrast

On white

3.29

#EF5D5A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#EF5D5A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5D5A

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5D5A	#FFFFFF	#000000	##000000
##EF5D5A	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837A59

Deuteranopia (green-blind)

#A79956

Tritanopia (blue-blind)

#FF3F5E

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #ef5d5a;
/* rgb */ color: rgb(239, 93, 90);
/* oklch */ color: oklch(66.7% 0.181 24.5);

Tailwind

colors: {
  custom: {
    50: '#fb9188',
    500: '#ef5d5a',
    950: '#000000',
  },
}

SCSS

$custom: #ef5d5a;
$custom-light: #fb9188;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5d5a",
  "rgb": {
    "r": 239,
    "g": 93,
    "b": 90
  },
  "hsl": {
    "h": 1.208,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.66724,
    "c": 0.1811,
    "h": 24.5
  },
  "luminance": 0.26918
}

Semantic roles & 50–950 ramp

primary

#EF5D5A

secondary

#B9EBEC

accent

#DADF07

background

#FFF9F8

surface

#FFF1F0

border

#D7CBCB

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #EF5D5A

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

Preview Lab → · Contrast checker → · Palette generator →