#EC574B#EC574B

#EC574B is a light, vivid red. Relative luminance 0.252; OKLCH L 65.3% C 0.186 H 27.9°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#EC574B
RGB	rgb(236, 87, 75)
HSL	hsl(4, 81%, 61%)
HSV	hsv(4, 68%, 93%)
CMYK	cmyk(0%, 63.1%, 68.2%, 7.5%)
CIE-LAB	lab(57.23, 56.75, 37.73)
CIE-LCH	lch(57.23, 68.15, 33.62°)
OKLab	oklab(65.31% 0.1646 0.0872)
OKLCH	oklch(65.31% 0.186 27.9)
XYZ	xyz(39.2743, 25.1627, 9.4441)
Luminance	0.2516 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EC574B #4BE0EC

analogous

#EC4B8F #EC574B #ECA74B

triadic

#EC574B #4BEC57 #574BEC

tetradic

#EC574B #8FEC4B #4BE0EC #A74BEC

square

#EC574B #8FEC4B #4BE0EC #A74BEC

split-complementary

#EC574B #4BECA7 #4B8FEC

monochromatic

#AB1D12 #E22718 #EC574B #F28B82 #F8BEBA

Accessibility & contrast

On white

3.48

#EC574B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#EC574B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EC574B

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EC574B	#FFFFFF	#000000	##000000
##EC574B	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7549

Deuteranopia (green-blind)

#A59547

Tritanopia (blue-blind)

#FF3355

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #ec574b;
/* rgb */ color: rgb(236, 87, 75);
/* oklch */ color: oklch(65.3% 0.186 27.9);

Tailwind

colors: {
  custom: {
    50: '#fa8d7e',
    500: '#ec574b',
    950: '#000000',
  },
}

SCSS

$custom: #ec574b;
$custom-light: #fa8d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#ec574b",
  "rgb": {
    "r": 236,
    "g": 87,
    "b": 75
  },
  "hsl": {
    "h": 4.472,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.65305,
    "c": 0.18629,
    "h": 27.9
  },
  "luminance": 0.25157
}

Semantic roles & 50–950 ramp

primary

#EC574B

secondary

#ABE3E8

accent

#CDDD08

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#190D0A

muted

#877E7C

Preview Lab

Preview with #EC574B

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

Preview Lab → · Contrast checker → · Palette generator →