#EF818B#EF818B

#EF818B is a light, vivid red. Relative luminance 0.359; OKLCH L 72.7% C 0.135 H 15.2°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#EF818B
RGB	rgb(239, 129, 139)
HSL	hsl(355, 77%, 72%)
HSV	hsv(355, 46%, 94%)
CMYK	cmyk(0%, 46%, 41.8%, 6.3%)
CIE-LAB	lab(66.46, 43.05, 13.76)
CIE-LCH	lch(66.46, 45.19, 17.72°)
OKLab	oklab(72.74% 0.1302 0.0355)
OKLCH	oklch(72.74% 0.135 15.2)
XYZ	xyz(48.1098, 35.9199, 28.8206)
Luminance	0.3592 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF818B #81EFE5

analogous

#EF81C2 #EF818B #EFAE81

triadic

#EF818B #8BEF81 #818BEF

tetradic

#EF818B #C2EF81 #81EFE5 #AE81EF

square

#EF818B #C2EF81 #81EFE5 #AE81EF

split-complementary

#EF818B #81EFAE #81C2EF

monochromatic

#DA1C2D #E84B59 #EF818B #F6B7BD #FCE4E6

Accessibility & contrast

On white

2.57

#EF818B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#EF818B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF818B

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF818B	#FFFFFF	#000000	##000000
##EF818B	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97948B

Deuteranopia (green-blind)

#B2AA89

Tritanopia (blue-blind)

#FF7485

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #ef818b;
/* rgb */ color: rgb(239, 129, 139);
/* oklch */ color: oklch(72.7% 0.135 15.2);

Tailwind

colors: {
  custom: {
    50: '#f8a8ac',
    500: '#ef818b',
    950: '#000000',
  },
}

SCSS

$custom: #ef818b;
$custom-light: #f8a8ac;
$custom-dark: #000000;

JSON

{
  "hex": "#ef818b",
  "rgb": {
    "r": 239,
    "g": 129,
    "b": 139
  },
  "hsl": {
    "h": 354.545,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.72743,
    "c": 0.13491,
    "h": 15.2
  },
  "luminance": 0.35915
}

Semantic roles & 50–950 ramp

primary

#EF818B

secondary

#D8F3F1

accent

#DAC70C

background

#FFFAFA

surface

#FFF4F4

border

#D7CECE

text

#181010

muted

#867F7F

Preview Lab

Preview with #EF818B

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

Preview Lab → · Contrast checker → · Palette generator →