#EC5B4B#EC5B4B

#EC5B4B is a light, vivid red. Relative luminance 0.258; OKLCH L 65.8% C 0.182 H 29.2°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#EC5B4B
RGB	rgb(236, 91, 75)
HSL	hsl(6, 81%, 61%)
HSV	hsv(6, 68%, 93%)
CMYK	cmyk(0%, 61.4%, 68.2%, 7.5%)
CIE-LAB	lab(57.87, 55.04, 38.49)
CIE-LCH	lch(57.87, 67.17, 34.97°)
OKLab	oklab(65.79% 0.1592 0.0889)
OKLCH	oklch(65.79% 0.182 29.2)
XYZ	xyz(39.6072, 25.8285, 9.5550)
Luminance	0.2582 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EC5B4B #4BDCEC

analogous

#EC4B8B #EC5B4B #ECAB4B

triadic

#EC5B4B #4BEC5B #5B4BEC

tetradic

#EC5B4B #8BEC4B #4BDCEC #AB4BEC

square

#EC5B4B #8BEC4B #4BDCEC #AB4BEC

split-complementary

#EC5B4B #4BECAB #4B8BEC

monochromatic

#AB2112 #E22C18 #EC5B4B #F28D82 #F8C0BA

Accessibility & contrast

On white

3.41

#EC5B4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#EC5B4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EC5B4B

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EC5B4B	#FFFFFF	#000000	##000000
##EC5B4B	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#827749

Deuteranopia (green-blind)

#A69747

Tritanopia (blue-blind)

#FF3A58

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #ec5b4b;
/* rgb */ color: rgb(236, 91, 75);
/* oklch */ color: oklch(65.8% 0.182 29.2);

Tailwind

colors: {
  custom: {
    50: '#fa8f7e',
    500: '#ec5b4b',
    950: '#000000',
  },
}

SCSS

$custom: #ec5b4b;
$custom-light: #fa8f7e;
$custom-dark: #000000;

JSON

{
  "hex": "#ec5b4b",
  "rgb": {
    "r": 236,
    "g": 91,
    "b": 75
  },
  "hsl": {
    "h": 5.963,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.65787,
    "c": 0.18237,
    "h": 29.2
  },
  "luminance": 0.25823
}

Semantic roles & 50–950 ramp

primary

#EC5B4B

secondary

#ABE2E8

accent

#C8DD08

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#190D0A

muted

#877E7C

Preview Lab

Preview with #EC5B4B

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

Preview Lab → · Contrast checker → · Palette generator →