#5575DD#5575DD

#5575DD is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.1% C 0.162 H 268.3°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#5575DD
RGB	rgb(85, 117, 221)
HSL	hsl(226, 67%, 60%)
HSV	hsv(226, 62%, 87%)
CMYK	cmyk(61.5%, 47.1%, 0%, 13.3%)
CIE-LAB	lab(51.69, 20.49, -56.73)
CIE-LCH	lch(51.69, 60.32, 289.86°)
OKLab	oklab(59.1% -0.0049 -0.1622)
OKLCH	oklch(59.1% 0.162 268.3)
XYZ	xyz(23.1543, 19.8723, 71.0081)
Luminance	0.1987 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5575DD #DDBD55

analogous

#55B9DD #5575DD #7955DD

triadic

#5575DD #DD5575 #75DD55

tetradic

#5575DD #DD55B9 #DDBD55 #55DD79

square

#5575DD #DD55B9 #DDBD55 #55DD79

split-complementary

#5575DD #DD7955 #B9DD55

monochromatic

#1F3B99 #294FCC #5575DD #889EE7 #BBC8F1

Accessibility & contrast

On white

4.22

#5575DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#5575DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5575DD

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5575DD	#FFFFFF	#000000	##000000
##5575DD	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4182E1

Deuteranopia (green-blind)

#2875DB

Tritanopia (blue-blind)

#008D9E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5575dd;
/* rgb */ color: rgb(85, 117, 221);
/* oklch */ color: oklch(59.1% 0.162 268.3);

Tailwind

colors: {
  custom: {
    50: '#919ce8',
    500: '#5575dd',
    950: '#000000',
  },
}

SCSS

$custom: #5575dd;
$custom-light: #919ce8;
$custom-dark: #000000;

JSON

{
  "hex": "#5575dd",
  "rgb": {
    "r": 85,
    "g": 117,
    "b": 221
  },
  "hsl": {
    "h": 225.882,
    "s": 66.667,
    "l": 60
  },
  "oklch": {
    "l": 0.59097,
    "c": 0.16225,
    "h": 268.3
  },
  "luminance": 0.19874
}

Semantic roles & 50–950 ramp

primary

#5575DD

secondary

#E1D5AD

accent

#C13EEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5575DD

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

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