#5259CD#5259CD

#5259CD is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.4% C 0.177 H 275.8°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#5259CD
RGB	rgb(82, 89, 205)
HSL	hsl(237, 55%, 56%)
HSV	hsv(237, 60%, 80%)
CMYK	cmyk(60%, 56.6%, 0%, 19.6%)
CIE-LAB	lab(43.28, 31.98, -61.19)
CIE-LCH	lch(43.28, 69.04, 297.60°)
OKLab	oklab(52.37% 0.018 -0.1757)
OKLCH	oklch(52.37% 0.177 275.8)
XYZ	xyz(18.0679, 13.3450, 59.3695)
Luminance	0.1335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5259CD #CDC652

analogous

#5297CD #5259CD #8952CD

triadic

#5259CD #CD5259 #59CD52

tetradic

#5259CD #CD5297 #CDC652 #52CD89

square

#5259CD #CD5297 #CDC652 #52CD89

split-complementary

#5259CD #CD8952 #97CD52

monochromatic

#252A80 #333AAF #5259CD #8187DB #B1B4E8

Accessibility & contrast

On white

5.72

#5259CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#5259CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5259CD

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5259CD	#FFFFFF	#000000	##FFFFFF
##5259CD	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD1

Deuteranopia (green-blind)

#0061CB

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5259cd;
/* rgb */ color: rgb(82, 89, 205);
/* oklch */ color: oklch(52.4% 0.177 275.8);

Tailwind

colors: {
  custom: {
    50: '#8e88dd',
    500: '#5259cd',
    950: '#000000',
  },
}

SCSS

$custom: #5259cd;
$custom-light: #8e88dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5259cd",
  "rgb": {
    "r": 82,
    "g": 89,
    "b": 205
  },
  "hsl": {
    "h": 236.585,
    "s": 55.157,
    "l": 56.275
  },
  "oklch": {
    "l": 0.52371,
    "c": 0.17661,
    "h": 275.8
  },
  "luminance": 0.13346
}

Semantic roles & 50–950 ramp

primary

#5259CD

secondary

#D7D4A4

accent

#D649DE

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5259CD

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

Preview Lab → · Contrast checker → · Palette generator →