#EC534B#EC534B

#EC534B is a light, vivid red. Relative luminance 0.245; OKLCH L 64.8% C 0.190 H 26.8°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#EC534B
RGB	rgb(236, 83, 75)
HSL	hsl(3, 81%, 61%)
HSV	hsv(3, 68%, 93%)
CMYK	cmyk(0%, 64.8%, 68.2%, 7.5%)
CIE-LAB	lab(56.62, 58.41, 37.00)
CIE-LCH	lch(56.62, 69.14, 32.35°)
OKLab	oklab(64.84% 0.1698 0.0856)
OKLCH	oklch(64.84% 0.19 26.8)
XYZ	xyz(38.9594, 24.5329, 9.3391)
Luminance	0.2453 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EC534B #4BE4EC

analogous

#EC4B93 #EC534B #ECA34B

triadic

#EC534B #4BEC53 #534BEC

tetradic

#EC534B #93EC4B #4BE4EC #A34BEC

square

#EC534B #93EC4B #4BE4EC #A34BEC

split-complementary

#EC534B #4BECA3 #4B93EC

monochromatic

#AB1A12 #E22218 #EC534B #F28882 #F8BDBA

Accessibility & contrast

On white

3.56

#EC534B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#EC534B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EC534B

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EC534B	#FFFFFF	#000000	##000000
##EC534B	1.00	3.56	5.91	5.91
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7349

Deuteranopia (green-blind)

#A39446

Tritanopia (blue-blind)

#FF2C52

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #ec534b;
/* rgb */ color: rgb(236, 83, 75);
/* oklch */ color: oklch(64.8% 0.190 26.8);

Tailwind

colors: {
  custom: {
    50: '#fa8b7d',
    500: '#ec534b',
    950: '#000000',
  },
}

SCSS

$custom: #ec534b;
$custom-light: #fa8b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#ec534b",
  "rgb": {
    "r": 236,
    "g": 83,
    "b": 75
  },
  "hsl": {
    "h": 2.981,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64843,
    "c": 0.19018,
    "h": 26.8
  },
  "luminance": 0.24527
}

Semantic roles & 50–950 ramp

primary

#EC534B

secondary

#ABE5E8

accent

#D3DD08

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190C0A

muted

#867D7C

Preview Lab

Preview with #EC534B

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

Preview Lab → · Contrast checker → · Palette generator →