#E66B4B#E66B4B

#E66B4B is a light, vivid red. Relative luminance 0.278; OKLCH L 67.0% C 0.160 H 35.7°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#E66B4B
RGB	rgb(230, 107, 75)
HSL	hsl(12, 76%, 60%)
HSV	hsv(12, 67%, 90%)
CMYK	cmyk(0%, 53.5%, 67.4%, 9.8%)
CIE-LAB	lab(59.75, 45.54, 40.47)
CIE-LCH	lch(59.75, 60.92, 41.63°)
OKLab	oklab(67.03% 0.1303 0.0935)
OKLCH	oklch(67.03% 0.16 35.7)
XYZ	xyz(39.1645, 27.8513, 9.9687)
Luminance	0.2785 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E66B4B #4BC6E6

analogous

#E64B79 #E66B4B #E6B84B

triadic

#E66B4B #4BE66B #6B4BE6

tetradic

#E66B4B #79E64B #4BC6E6 #B84BE6

square

#E66B4B #79E64B #4BC6E6 #B84BE6

split-complementary

#E66B4B #4BE6B8 #4B79E6

monochromatic

#A03316 #D6441E #E66B4B #ED9781 #F5C3B6

Accessibility & contrast

On white

3.20

#E66B4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#E66B4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E66B4B

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E66B4B	#FFFFFF	#000000	##000000
##E66B4B	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7F47

Deuteranopia (green-blind)

#AA9A48

Tritanopia (blue-blind)

#FC5264

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #e66b4b;
/* rgb */ color: rgb(230, 107, 75);
/* oklch */ color: oklch(67.0% 0.160 35.7);

Tailwind

colors: {
  custom: {
    50: '#f5987e',
    500: '#e66b4b',
    950: '#000000',
  },
}

SCSS

$custom: #e66b4b;
$custom-light: #f5987e;
$custom-dark: #000000;

JSON

{
  "hex": "#e66b4b",
  "rgb": {
    "r": 230,
    "g": 107,
    "b": 75
  },
  "hsl": {
    "h": 12.387,
    "s": 75.61,
    "l": 59.804
  },
  "oklch": {
    "l": 0.67027,
    "c": 0.16037,
    "h": 35.7
  },
  "luminance": 0.27846
}

Semantic roles & 50–950 ramp

primary

#E66B4B

secondary

#A8D8E4

accent

#CBF236

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#180E0A

muted

#867E7C

Preview Lab

Preview with #E66B4B

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

Preview Lab → · Contrast checker → · Palette generator →