#5277DD#5277DD

#5277DD is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.3% C 0.161 H 266.6°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#5277DD
RGB	rgb(82, 119, 221)
HSL	hsl(224, 67%, 59%)
HSV	hsv(224, 63%, 87%)
CMYK	cmyk(62.9%, 46.2%, 0%, 13.3%)
CIE-LAB	lab(52.07, 18.73, -56.13)
CIE-LCH	lch(52.07, 59.17, 288.45°)
OKLab	oklab(59.34% -0.0097 -0.1605)
OKLCH	oklch(59.34% 0.161 266.6)
XYZ	xyz(23.1232, 20.2059, 71.0742)
Luminance	0.2021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5277DD #DDB852

analogous

#52BDDD #5277DD #7352DD

triadic

#5277DD #DD5277 #77DD52

tetradic

#5277DD #DD52BD #DDB852 #52DD73

square

#5277DD #DD52BD #DDB852 #52DD73

split-complementary

#5277DD #DD7352 #BDDD52

monochromatic

#1E3E97 #2853CA #5277DD #859FE7 #B8C7F1

Accessibility & contrast

On white

4.17

#5277DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#5277DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5277DD

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5277DD	#FFFFFF	#000000	##000000
##5277DD	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4583E1

Deuteranopia (green-blind)

#2C76DB

Tritanopia (blue-blind)

#008E9F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5277dd;
/* rgb */ color: rgb(82, 119, 221);
/* oklch */ color: oklch(59.3% 0.161 266.6);

Tailwind

colors: {
  custom: {
    50: '#8f9de8',
    500: '#5277dd',
    950: '#000000',
  },
}

SCSS

$custom: #5277dd;
$custom-light: #8f9de8;
$custom-dark: #000000;

JSON

{
  "hex": "#5277dd",
  "rgb": {
    "r": 82,
    "g": 119,
    "b": 221
  },
  "hsl": {
    "h": 224.029,
    "s": 67.15,
    "l": 59.412
  },
  "oklch": {
    "l": 0.59342,
    "c": 0.16075,
    "h": 266.6
  },
  "luminance": 0.20208
}

Semantic roles & 50–950 ramp

primary

#5277DD

secondary

#E0D2AA

accent

#BC3EEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5277DD

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

Preview Lab → · Contrast checker → · Palette generator →