#EF6B55#EF6B55

#EF6B55 is a light, vivid red. Relative luminance 0.295; OKLCH L 68.5% C 0.168 H 31.4°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#EF6B55
RGB	rgb(239, 107, 85)
HSL	hsl(9, 83%, 64%)
HSV	hsv(9, 64%, 94%)
CMYK	cmyk(0%, 55.2%, 64.4%, 6.3%)
CIE-LAB	lab(61.24, 49.39, 37.15)
CIE-LCH	lch(61.24, 61.80, 36.95°)
OKLab	oklab(68.47% 0.1431 0.0872)
OKLCH	oklch(68.47% 0.168 31.4)
XYZ	xyz(42.4979, 29.5274, 12.0540)
Luminance	0.2952 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6B55 #55D9EF

analogous

#EF558C #EF6B55 #EFB855

triadic

#EF6B55 #55EF6B #6B55EF

tetradic

#EF6B55 #8CEF55 #55D9EF #B855EF

square

#EF6B55 #8CEF55 #55D9EF #B855EF

split-complementary

#EF6B55 #55EFB8 #558CEF

monochromatic

#B82911 #EA3A1D #EF6B55 #F49C8D #FACCC5

Accessibility & contrast

On white

3.04

#EF6B55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.90

#EF6B55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6B55

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6B55	#FFFFFF	#000000	##000000
##EF6B55	1.00	3.04	6.90	6.90
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.90	21.00	1.00	1.00
##000000	6.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8252

Deuteranopia (green-blind)

#AE9F52

Tritanopia (blue-blind)

#FF5166

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #ef6b55;
/* rgb */ color: rgb(239, 107, 85);
/* oklch */ color: oklch(68.5% 0.168 31.4);

Tailwind

colors: {
  custom: {
    50: '#fb9985',
    500: '#ef6b55',
    950: '#000000',
  },
}

SCSS

$custom: #ef6b55;
$custom-light: #fb9985;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6b55",
  "rgb": {
    "r": 239,
    "g": 107,
    "b": 85
  },
  "hsl": {
    "h": 8.571,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.68467,
    "c": 0.16759,
    "h": 31.4
  },
  "luminance": 0.29522
}

Semantic roles & 50–950 ramp

primary

#EF6B55

secondary

#B5E3EB

accent

#C0DF06

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #EF6B55

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

Preview Lab → · Contrast checker → · Palette generator →