#5258DD#5258DD

#5258DD is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.4% C 0.199 H 275.4°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#5258DD
RGB	rgb(82, 88, 221)
HSL	hsl(237, 67%, 59%)
HSV	hsv(237, 63%, 87%)
CMYK	cmyk(62.9%, 60.2%, 0%, 13.3%)
CIE-LAB	lab(44.22, 37.90, -68.82)
CIE-LCH	lch(44.22, 78.56, 298.84°)
OKLab	oklab(53.44% 0.0187 -0.1981)
OKLCH	oklch(53.44% 0.199 275.4)
XYZ	xyz(20.0163, 13.9921, 70.0385)
Luminance	0.1399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5258DD #DDD752

analogous

#529EDD #5258DD #9252DD

triadic

#5258DD #DD5258 #58DD52

tetradic

#5258DD #DD529E #DDD752 #52DD92

square

#5258DD #DD529E #DDD752 #52DD92

split-complementary

#5258DD #DD9252 #9EDD52

monochromatic

#1E2397 #282FCA #5258DD #8589E7 #B8BBF1

Accessibility & contrast

On white

5.53

#5258DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#5258DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5258DD

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5258DD	#FFFFFF	#000000	##FFFFFF
##5258DD	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE1

Deuteranopia (green-blind)

#0063DA

Tritanopia (blue-blind)

#007992

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5258dd;
/* rgb */ color: rgb(82, 88, 221);
/* oklch */ color: oklch(53.4% 0.199 275.4);

Tailwind

colors: {
  custom: {
    50: '#9187e9',
    500: '#5258dd',
    950: '#000000',
  },
}

SCSS

$custom: #5258dd;
$custom-light: #9187e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5258dd",
  "rgb": {
    "r": 82,
    "g": 88,
    "b": 221
  },
  "hsl": {
    "h": 237.41,
    "s": 67.15,
    "l": 59.412
  },
  "oklch": {
    "l": 0.53442,
    "c": 0.199,
    "h": 275.4
  },
  "luminance": 0.13994
}

Semantic roles & 50–950 ramp

primary

#5258DD

secondary

#E0DEAA

accent

#E33EEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5258DD

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

Preview Lab → · Contrast checker → · Palette generator →