#E1312E#E1312E

#E1312E is a mid, highly saturated red. Relative luminance 0.184; OKLCH L 59.4% C 0.212 H 27.3°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#E1312E
RGB	rgb(225, 49, 46)
HSL	hsl(1, 75%, 53%)
HSV	hsv(1, 80%, 88%)
CMYK	cmyk(0%, 78.2%, 79.6%, 11.8%)
CIE-LAB	lab(49.99, 65.74, 45.04)
CIE-LCH	lch(49.99, 79.69, 34.42°)
OKLab	oklab(59.42% 0.1884 0.0971)
OKLCH	oklch(59.42% 0.212 27.3)
XYZ	xyz(32.6468, 18.4067, 4.4181)
Luminance	0.1840 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1312E #2EDEE1

analogous

#E12E84 #E1312E #E18B2E

triadic

#E1312E #2EE131 #312EE1

tetradic

#E1312E #84E12E #2EDEE1 #8B2EE1

square

#E1312E #84E12E #2EDEE1 #8B2EE1

split-complementary

#E1312E #2EE18B #2E84E1

monochromatic

#821513 #B71D1A #E1312E #E96664 #F09A99

Accessibility & contrast

On white

4.49

#E1312E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#E1312E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E1312E

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1312E	#FFFFFF	#000000	##000000
##E1312E	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#695E2B

Deuteranopia (green-blind)

#948525

Tritanopia (blue-blind)

#F80033

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #e1312e;
/* rgb */ color: rgb(225, 49, 46);
/* oklch */ color: oklch(59.4% 0.212 27.3);

Tailwind

colors: {
  custom: {
    50: '#f57968',
    500: '#e1312e',
    950: '#000000',
  },
}

SCSS

$custom: #e1312e;
$custom-light: #f57968;
$custom-dark: #000000;

JSON

{
  "hex": "#e1312e",
  "rgb": {
    "r": 225,
    "g": 49,
    "b": 46
  },
  "hsl": {
    "h": 1.006,
    "s": 74.895,
    "l": 53.137
  },
  "oklch": {
    "l": 0.59423,
    "c": 0.21189,
    "h": 27.3
  },
  "luminance": 0.18401
}

Semantic roles & 50–950 ramp

primary

#E1312E

secondary

#8FDBDC

accent

#EEF236

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#190A06

muted

#867C7A

Preview Lab

Preview with #E1312E

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

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