#5259D1#5259D1

#5259D1 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.7% C 0.182 H 275.7°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#5259D1
RGB	rgb(82, 89, 209)
HSL	hsl(237, 58%, 57%)
HSV	hsv(237, 61%, 82%)
CMYK	cmyk(60.8%, 57.4%, 0%, 18%)
CIE-LAB	lab(43.57, 33.31, -63.02)
CIE-LCH	lch(43.57, 71.28, 297.86°)
OKLab	oklab(52.68% 0.018 -0.1811)
OKLCH	oklch(52.68% 0.182 275.7)
XYZ	xyz(18.5569, 13.5406, 61.9449)
Luminance	0.1354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5259D1 #D1CA52

analogous

#5299D1 #5259D1 #8B52D1

triadic

#5259D1 #D15259 #59D152

tetradic

#5259D1 #D15299 #D1CA52 #52D18B

square

#5259D1 #D15299 #D1CA52 #52D18B

split-complementary

#5259D1 #D18B52 #99D152

monochromatic

#232985 #3038B6 #5259D1 #8287DE #B3B6EB

Accessibility & contrast

On white

5.66

#5259D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#5259D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5259D1

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5259D1	#FFFFFF	#000000	##FFFFFF
##5259D1	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD5

Deuteranopia (green-blind)

#0062CF

Tritanopia (blue-blind)

#00768C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5259d1;
/* rgb */ color: rgb(82, 89, 209);
/* oklch */ color: oklch(52.7% 0.182 275.7);

Tailwind

colors: {
  custom: {
    50: '#8f88e0',
    500: '#5259d1',
    950: '#000000',
  },
}

SCSS

$custom: #5259d1;
$custom-light: #8f88e0;
$custom-dark: #000000;

JSON

{
  "hex": "#5259d1",
  "rgb": {
    "r": 82,
    "g": 89,
    "b": 209
  },
  "hsl": {
    "h": 236.693,
    "s": 57.991,
    "l": 57.059
  },
  "oklch": {
    "l": 0.52676,
    "c": 0.18197,
    "h": 275.7
  },
  "luminance": 0.13542
}

Semantic roles & 50–950 ramp

primary

#5259D1

secondary

#D9D6A6

accent

#D947E1

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5259D1

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

Preview Lab → · Contrast checker → · Palette generator →