#5273DD#5273DD

#5273DD is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.5% C 0.166 H 268.0°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#5273DD
RGB	rgb(82, 115, 221)
HSL	hsl(226, 67%, 59%)
HSV	hsv(226, 63%, 87%)
CMYK	cmyk(62.9%, 48%, 0%, 13.3%)
CIE-LAB	lab(51.01, 21.20, -57.84)
CIE-LCH	lch(51.01, 61.60, 290.13°)
OKLab	oklab(58.53% -0.0058 -0.1655)
OKLCH	oklch(58.53% 0.166 268)
XYZ	xyz(22.6571, 19.2738, 70.9188)
Luminance	0.1928 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5273DD #DDBC52

analogous

#52B9DD #5273DD #7652DD

triadic

#5273DD #DD5273 #73DD52

tetradic

#5273DD #DD52B9 #DDBC52 #52DD76

square

#5273DD #DD52B9 #DDBC52 #52DD76

split-complementary

#5273DD #DD7652 #B9DD52

monochromatic

#1E3A97 #284ECA #5273DD #859CE7 #B8C6F1

Accessibility & contrast

On white

4.33

#5273DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#5273DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5273DD

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5273DD	#FFFFFF	#000000	##000000
##5273DD	1.00	4.33	4.86	4.86
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C80E1

Deuteranopia (green-blind)

#1F74DB

Tritanopia (blue-blind)

#008B9D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5273dd;
/* rgb */ color: rgb(82, 115, 221);
/* oklch */ color: oklch(58.5% 0.166 268.0);

Tailwind

colors: {
  custom: {
    50: '#8f9ae8',
    500: '#5273dd',
    950: '#000000',
  },
}

SCSS

$custom: #5273dd;
$custom-light: #8f9ae8;
$custom-dark: #000000;

JSON

{
  "hex": "#5273dd",
  "rgb": {
    "r": 82,
    "g": 115,
    "b": 221
  },
  "hsl": {
    "h": 225.755,
    "s": 67.15,
    "l": 59.412
  },
  "oklch": {
    "l": 0.58531,
    "c": 0.16563,
    "h": 268
  },
  "luminance": 0.19276
}

Semantic roles & 50–950 ramp

primary

#5273DD

secondary

#E0D4AA

accent

#C13EEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5273DD

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

Preview Lab → · Contrast checker → · Palette generator →