#EF6155#EF6155

#EF6155 is a light, vivid red. Relative luminance 0.276; OKLCH L 67.1% C 0.178 H 27.6°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#EF6155
RGB	rgb(239, 97, 85)
HSL	hsl(5, 83%, 64%)
HSV	hsv(5, 64%, 94%)
CMYK	cmyk(0%, 59.4%, 64.4%, 6.3%)
CIE-LAB	lab(59.49, 53.98, 35.00)
CIE-LCH	lch(59.49, 64.33, 32.96°)
OKLab	oklab(67.14% 0.1574 0.0825)
OKLCH	oklch(67.14% 0.178 27.6)
XYZ	xyz(41.5150, 27.5615, 11.7263)
Luminance	0.2756 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6155 #55E3EF

analogous

#EF5596 #EF6155 #EFAE55

triadic

#EF6155 #55EF61 #6155EF

tetradic

#EF6155 #96EF55 #55E3EF #AE55EF

square

#EF6155 #96EF55 #55E3EF #AE55EF

split-complementary

#EF6155 #55EFAE #5596EF

monochromatic

#B81E11 #EA2D1D #EF6155 #F4958D #FAC9C5

Accessibility & contrast

On white

3.23

#EF6155 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#EF6155 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6155

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6155	#FFFFFF	#000000	##000000
##EF6155	1.00	3.23	6.51	6.51
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867C53

Deuteranopia (green-blind)

#A99B51

Tritanopia (blue-blind)

#FF445F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #ef6155;
/* rgb */ color: rgb(239, 97, 85);
/* oklch */ color: oklch(67.1% 0.178 27.6);

Tailwind

colors: {
  custom: {
    50: '#fb9385',
    500: '#ef6155',
    950: '#000000',
  },
}

SCSS

$custom: #ef6155;
$custom-light: #fb9385;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6155",
  "rgb": {
    "r": 239,
    "g": 97,
    "b": 85
  },
  "hsl": {
    "h": 4.675,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.67142,
    "c": 0.17772,
    "h": 27.6
  },
  "luminance": 0.27556
}

Semantic roles & 50–950 ramp

primary

#EF6155

secondary

#B5E7EB

accent

#CEDF06

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #EF6155

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

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