#E3758F#E3758F

#E3758F is a light, vivid red. Relative luminance 0.310; OKLCH L 69.5% C 0.138 H 6.3°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#E3758F
RGB	rgb(227, 117, 143)
HSL	hsl(346, 66%, 67%)
HSV	hsv(346, 48%, 89%)
CMYK	cmyk(0%, 48.5%, 37%, 11%)
CIE-LAB	lab(62.54, 45.29, 5.70)
CIE-LCH	lch(62.54, 45.65, 7.17°)
OKLab	oklab(69.47% 0.1376 0.0153)
OKLCH	oklch(69.47% 0.138 6.3)
XYZ	xyz(43.0000, 31.0407, 29.7081)
Luminance	0.3104 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3758F #75E3C9

analogous

#E375C6 #E3758F #E39275

triadic

#E3758F #8FE375 #758FE3

tetradic

#E3758F #C6E375 #75E3C9 #9275E3

square

#E3758F #C6E375 #75E3C9 #9275E3

split-complementary

#E3758F #75E392 #75C6E3

monochromatic

#B82548 #D94266 #E3758F #EDA8B8 #F8DBE2

Accessibility & contrast

On white

2.91

#E3758F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#E3758F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3758F

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3758F	#FFFFFF	#000000	##000000
##E3758F	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888A90

Deuteranopia (green-blind)

#A49F8D

Tritanopia (blue-blind)

#F46B7E

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #e3758f;
/* rgb */ color: rgb(227, 117, 143);
/* oklch */ color: oklch(69.5% 0.138 6.3);

Tailwind

colors: {
  custom: {
    50: '#ef9faf',
    500: '#e3758f',
    950: '#000000',
  },
}

SCSS

$custom: #e3758f;
$custom-light: #ef9faf;
$custom-dark: #000000;

JSON

{
  "hex": "#e3758f",
  "rgb": {
    "r": 227,
    "g": 117,
    "b": 143
  },
  "hsl": {
    "h": 345.818,
    "s": 66.265,
    "l": 67.451
  },
  "oklch": {
    "l": 0.69473,
    "c": 0.13841,
    "h": 6.3
  },
  "luminance": 0.31037
}

Semantic roles & 50–950 ramp

primary

#E3758F

secondary

#C9EBE3

accent

#CEA317

background

#FFFAFA

surface

#FEF3F4

border

#D6CDCE

text

#170F10

muted

#857F7F

Preview Lab

Preview with #E3758F

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

Preview Lab → · Contrast checker → · Palette generator →