#EC554B#EC554B

#EC554B is a light, vivid red. Relative luminance 0.248; OKLCH L 65.1% C 0.188 H 27.3°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#EC554B
RGB	rgb(236, 85, 75)
HSL	hsl(4, 81%, 61%)
HSV	hsv(4, 68%, 93%)
CMYK	cmyk(0%, 64%, 68.2%, 7.5%)
CIE-LAB	lab(56.92, 57.59, 37.36)
CIE-LCH	lch(56.92, 68.65, 32.98°)
OKLab	oklab(65.07% 0.1672 0.0864)
OKLCH	oklch(65.07% 0.188 27.3)
XYZ	xyz(39.1146, 24.8434, 9.3908)
Luminance	0.2484 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EC554B #4BE2EC

analogous

#EC4B91 #EC554B #ECA54B

triadic

#EC554B #4BEC55 #554BEC

tetradic

#EC554B #91EC4B #4BE2EC #A54BEC

square

#EC554B #91EC4B #4BE2EC #A54BEC

split-complementary

#EC554B #4BECA5 #4B91EC

monochromatic

#AB1B12 #E22418 #EC554B #F28982 #F8BEBA

Accessibility & contrast

On white

3.52

#EC554B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#EC554B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EC554B

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EC554B	#FFFFFF	#000000	##000000
##EC554B	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7449

Deuteranopia (green-blind)

#A49547

Tritanopia (blue-blind)

#FF3054

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #ec554b;
/* rgb */ color: rgb(236, 85, 75);
/* oklch */ color: oklch(65.1% 0.188 27.3);

Tailwind

colors: {
  custom: {
    50: '#fa8c7e',
    500: '#ec554b',
    950: '#000000',
  },
}

SCSS

$custom: #ec554b;
$custom-light: #fa8c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#ec554b",
  "rgb": {
    "r": 236,
    "g": 85,
    "b": 75
  },
  "hsl": {
    "h": 3.727,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.65072,
    "c": 0.18824,
    "h": 27.3
  },
  "luminance": 0.24838
}

Semantic roles & 50–950 ramp

primary

#EC554B

secondary

#ABE4E8

accent

#D0DD08

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190D0A

muted

#867D7C

Preview Lab

Preview with #EC554B

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

Preview Lab → · Contrast checker → · Palette generator →