#5275DD#5275DD

#5275DD is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.9% C 0.163 H 267.3°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#5275DD
RGB	rgb(82, 117, 221)
HSL	hsl(225, 67%, 59%)
HSV	hsv(225, 63%, 87%)
CMYK	cmyk(62.9%, 47.1%, 0%, 13.3%)
CIE-LAB	lab(51.54, 19.97, -56.99)
CIE-LCH	lch(51.54, 60.38, 289.31°)
OKLab	oklab(58.94% -0.0077 -0.163)
OKLCH	oklch(58.94% 0.163 267.3)
XYZ	xyz(22.8876, 19.7348, 70.9956)
Luminance	0.1974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5275DD #DDBA52

analogous

#52BBDD #5275DD #7552DD

triadic

#5275DD #DD5275 #75DD52

tetradic

#5275DD #DD52BB #DDBA52 #52DD75

square

#5275DD #DD52BB #DDBA52 #52DD75

split-complementary

#5275DD #DD7552 #BBDD52

monochromatic

#1E3C97 #2851CA #5275DD #859EE7 #B8C7F1

Accessibility & contrast

On white

4.24

#5275DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#5275DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5275DD

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5275DD	#FFFFFF	#000000	##000000
##5275DD	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4081E1

Deuteranopia (green-blind)

#2675DB

Tritanopia (blue-blind)

#008D9E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5275dd;
/* rgb */ color: rgb(82, 117, 221);
/* oklch */ color: oklch(58.9% 0.163 267.3);

Tailwind

colors: {
  custom: {
    50: '#8f9ce8',
    500: '#5275dd',
    950: '#000000',
  },
}

SCSS

$custom: #5275dd;
$custom-light: #8f9ce8;
$custom-dark: #000000;

JSON

{
  "hex": "#5275dd",
  "rgb": {
    "r": 82,
    "g": 117,
    "b": 221
  },
  "hsl": {
    "h": 224.892,
    "s": 67.15,
    "l": 59.412
  },
  "oklch": {
    "l": 0.58935,
    "c": 0.16318,
    "h": 267.3
  },
  "luminance": 0.19737
}

Semantic roles & 50–950 ramp

primary

#5275DD

secondary

#E0D3AA

accent

#BF3EEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5275DD

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

Preview Lab → · Contrast checker → · Palette generator →