#EC634C#EC634C

#EC634C is a light, vivid red. Relative luminance 0.273; OKLCH L 66.8% C 0.174 H 31.6°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#EC634C
RGB	rgb(236, 99, 76)
HSL	hsl(9, 81%, 61%)
HSV	hsv(9, 68%, 93%)
CMYK	cmyk(0%, 58.1%, 67.8%, 7.5%)
CIE-LAB	lab(59.24, 51.53, 39.55)
CIE-LCH	lch(59.24, 64.96, 37.51°)
OKLab	oklab(66.82% 0.1485 0.0914)
OKLCH	oklch(66.82% 0.174 31.6)
XYZ	xyz(40.3624, 27.2837, 9.9769)
Luminance	0.2728 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EC634C #4CD5EC

analogous

#EC4C85 #EC634C #ECB34C

triadic

#EC634C #4CEC63 #634CEC

tetradic

#EC634C #85EC4C #4CD5EC #B34CEC

square

#EC634C #85EC4C #4CD5EC #B34CEC

split-complementary

#EC634C #4CECB3 #4C85EC

monochromatic

#AB2812 #E33518 #EC634C #F29383 #F8C3BB

Accessibility & contrast

On white

3.25

#EC634C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#EC634C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EC634C

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EC634C	#FFFFFF	#000000	##000000
##EC634C	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887C49

Deuteranopia (green-blind)

#A99A48

Tritanopia (blue-blind)

#FF465E

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #ec634c;
/* rgb */ color: rgb(236, 99, 76);
/* oklch */ color: oklch(66.8% 0.174 31.6);

Tailwind

colors: {
  custom: {
    50: '#f9947f',
    500: '#ec634c',
    950: '#000000',
  },
}

SCSS

$custom: #ec634c;
$custom-light: #f9947f;
$custom-dark: #000000;

JSON

{
  "hex": "#ec634c",
  "rgb": {
    "r": 236,
    "g": 99,
    "b": 76
  },
  "hsl": {
    "h": 8.625,
    "s": 80.808,
    "l": 61.176
  },
  "oklch": {
    "l": 0.66819,
    "c": 0.17433,
    "h": 31.6
  },
  "luminance": 0.27278
}

Semantic roles & 50–950 ramp

primary

#EC634C

secondary

#ACDFE8

accent

#BFDD08

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#190D0A

muted

#877E7C

Preview Lab

Preview with #EC634C

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

Preview Lab → · Contrast checker → · Palette generator →