#E15B4B#E15B4B

#E15B4B is a light, vivid red. Relative luminance 0.240; OKLCH L 64.1% C 0.171 H 29.4°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#E15B4B
RGB	rgb(225, 91, 75)
HSL	hsl(6, 71%, 59%)
HSV	hsv(6, 67%, 88%)
CMYK	cmyk(0%, 59.6%, 66.7%, 11.8%)
CIE-LAB	lab(56.09, 51.25, 35.93)
CIE-LCH	lch(56.09, 62.59, 35.04°)
OKLab	oklab(64.1% 0.1486 0.0837)
OKLCH	oklch(64.1% 0.171 29.4)
XYZ	xyz(36.0660, 24.0025, 9.3890)
Luminance	0.2400 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E15B4B #4BD1E1

analogous

#E14B86 #E15B4B #E1A64B

triadic

#E15B4B #4BE15B #5B4BE1

tetradic

#E15B4B #86E14B #4BD1E1 #A64BE1

square

#E15B4B #86E14B #4BD1E1 #A64BE1

split-complementary

#E15B4B #4BE1A6 #4B86E1

monochromatic

#982719 #CD3422 #E15B4B #EA8B7F #F2BBB4

Accessibility & contrast

On white

3.62

#E15B4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#E15B4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E15B4B

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E15B4B	#FFFFFF	#000000	##000000
##E15B4B	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7449

Deuteranopia (green-blind)

#A09147

Tritanopia (blue-blind)

#F63E58

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #e15b4b;
/* rgb */ color: rgb(225, 91, 75);
/* oklch */ color: oklch(64.1% 0.171 29.4);

Tailwind

colors: {
  custom: {
    50: '#f28e7e',
    500: '#e15b4b',
    950: '#000000',
  },
}

SCSS

$custom: #e15b4b;
$custom-light: #f28e7e;
$custom-dark: #000000;

JSON

{
  "hex": "#e15b4b",
  "rgb": {
    "r": 225,
    "g": 91,
    "b": 75
  },
  "hsl": {
    "h": 6.4,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.64102,
    "c": 0.17053,
    "h": 29.4
  },
  "luminance": 0.23998
}

Semantic roles & 50–950 ramp

primary

#E15B4B

secondary

#A6DBE1

accent

#DBEE3A

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E15B4B

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

Preview Lab → · Contrast checker → · Palette generator →