#5259DB#5259DB

#5259DB is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.5% C 0.195 H 275.3°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#5259DB
RGB	rgb(82, 89, 219)
HSL	hsl(237, 66%, 59%)
HSV	hsv(237, 63%, 86%)
CMYK	cmyk(62.6%, 59.4%, 0%, 14.1%)
CIE-LAB	lab(44.31, 36.63, -67.54)
CIE-LCH	lch(44.31, 76.83, 298.47°)
OKLab	oklab(53.46% 0.0179 -0.1944)
OKLCH	oklch(53.46% 0.195 275.3)
XYZ	xyz(19.8340, 14.0514, 68.6711)
Luminance	0.1405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5259DB #DBD452

analogous

#529EDB #5259DB #9052DB

triadic

#5259DB #DB5259 #59DB52

tetradic

#5259DB #DB529E #DBD452 #52DB90

square

#5259DB #DB529E #DBD452 #52DB90

split-complementary

#5259DB #DB9052 #9EDB52

monochromatic

#1F2594 #2931C6 #5259DB #858AE6 #B7BAF0

Accessibility & contrast

On white

5.51

#5259DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#5259DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5259DB

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5259DB	#FFFFFF	#000000	##FFFFFF
##5259DB	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDF

Deuteranopia (green-blind)

#0063D8

Tritanopia (blue-blind)

#007991

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5259db;
/* rgb */ color: rgb(82, 89, 219);
/* oklch */ color: oklch(53.5% 0.195 275.3);

Tailwind

colors: {
  custom: {
    50: '#9088e7',
    500: '#5259db',
    950: '#000000',
  },
}

SCSS

$custom: #5259db;
$custom-light: #9088e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5259db",
  "rgb": {
    "r": 82,
    "g": 89,
    "b": 219
  },
  "hsl": {
    "h": 236.934,
    "s": 65.55,
    "l": 59.02
  },
  "oklch": {
    "l": 0.53457,
    "c": 0.19519,
    "h": 275.3
  },
  "luminance": 0.14053
}

Semantic roles & 50–950 ramp

primary

#5259DB

secondary

#DFDDAA

accent

#E03FE9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5259DB

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

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