#EF6B5B#EF6B5B

#EF6B5B is a light, vivid red. Relative luminance 0.296; OKLCH L 68.6% C 0.166 H 29.1°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#EF6B5B
RGB	rgb(239, 107, 91)
HSL	hsl(6, 82%, 65%)
HSV	hsv(6, 62%, 94%)
CMYK	cmyk(0%, 55.2%, 61.9%, 6.3%)
CIE-LAB	lab(61.33, 49.76, 33.94)
CIE-LCH	lch(61.33, 60.23, 34.30°)
OKLab	oklab(68.56% 0.1453 0.0808)
OKLCH	oklch(68.56% 0.166 29.1)
XYZ	xyz(42.7465, 29.6268, 13.3630)
Luminance	0.2962 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6B5B #5BDFEF

analogous

#EF5B95 #EF6B5B #EFB55B

triadic

#EF6B5B #5BEF6B #6B5BEF

tetradic

#EF6B5B #95EF5B #5BDFEF #B55BEF

square

#EF6B5B #95EF5B #5BDFEF #B55BEF

split-complementary

#EF6B5B #5BEFB5 #5B95EF

monochromatic

#BD2512 #EA3923 #EF6B5B #F49D93 #FAD0CB

Accessibility & contrast

On white

3.03

#EF6B5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#EF6B5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6B5B

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6B5B	#FFFFFF	#000000	##000000
##EF6B5B	1.00	3.03	6.92	6.92
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8259

Deuteranopia (green-blind)

#AD9F58

Tritanopia (blue-blind)

#FF5268

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #ef6b5b;
/* rgb */ color: rgb(239, 107, 91);
/* oklch */ color: oklch(68.6% 0.166 29.1);

Tailwind

colors: {
  custom: {
    50: '#fb9989',
    500: '#ef6b5b',
    950: '#000000',
  },
}

SCSS

$custom: #ef6b5b;
$custom-light: #fb9989;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6b5b",
  "rgb": {
    "r": 239,
    "g": 107,
    "b": 91
  },
  "hsl": {
    "h": 6.486,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.6856,
    "c": 0.16624,
    "h": 29.1
  },
  "luminance": 0.29621
}

Semantic roles & 50–950 ramp

primary

#EF6B5B

secondary

#BAE7EC

accent

#C7DF07

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #EF6B5B

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

Preview Lab → · Contrast checker → · Palette generator →