#EC635B#EC635B

#EC635B is a light, vivid red. Relative luminance 0.275; OKLCH L 67.0% C 0.171 H 26.1°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#EC635B
RGB	rgb(236, 99, 91)
HSL	hsl(3, 79%, 64%)
HSV	hsv(3, 61%, 93%)
CMYK	cmyk(0%, 58.1%, 61.4%, 7.5%)
CIE-LAB	lab(59.45, 52.41, 31.48)
CIE-LCH	lch(59.45, 61.14, 30.99°)
OKLab	oklab(67.05% 0.1539 0.0753)
OKLCH	oklch(67.05% 0.171 26.1)
XYZ	xyz(40.9460, 27.5171, 13.0507)
Luminance	0.2751 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EC635B #5BE4EC

analogous

#EC5B9C #EC635B #ECAB5B

triadic

#EC635B #5BEC63 #635BEC

tetradic

#EC635B #9CEC5B #5BE4EC #AB5BEC

square

#EC635B #9CEC5B #5BE4EC #AB5BEC

split-complementary

#EC635B #5BECAB #5B9CEC

monochromatic

#B71E15 #E62F24 #EC635B #F29792 #F9CBC9

Accessibility & contrast

On white

3.23

#EC635B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#EC635B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EC635B

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EC635B	#FFFFFF	#000000	##000000
##EC635B	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867D59

Deuteranopia (green-blind)

#A89A58

Tritanopia (blue-blind)

#FF4962

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #ec635b;
/* rgb */ color: rgb(236, 99, 91);
/* oklch */ color: oklch(67.0% 0.171 26.1);

Tailwind

colors: {
  custom: {
    50: '#f99489',
    500: '#ec635b',
    950: '#000000',
  },
}

SCSS

$custom: #ec635b;
$custom-light: #f99489;
$custom-dark: #000000;

JSON

{
  "hex": "#ec635b",
  "rgb": {
    "r": 236,
    "g": 99,
    "b": 91
  },
  "hsl": {
    "h": 3.31,
    "s": 79.235,
    "l": 64.118
  },
  "oklch": {
    "l": 0.67049,
    "c": 0.17134,
    "h": 26.1
  },
  "luminance": 0.27512
}

Semantic roles & 50–950 ramp

primary

#EC635B

secondary

#B8E8EB

accent

#D0DC0A

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #EC635B

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

Preview Lab → · Contrast checker → · Palette generator →