#4582DA#4582DA

#4582DA is a mid, vivid blue. Relative luminance 0.223; OKLCH L 60.9% C 0.148 H 257.7°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#4582DA
RGB	rgb(69, 130, 218)
HSL	hsl(215, 67%, 56%)
HSV	hsv(215, 68%, 85%)
CMYK	cmyk(68.3%, 40.4%, 0%, 14.5%)
CIE-LAB	lab(54.33, 8.81, -50.86)
CIE-LCH	lch(54.33, 51.61, 279.83°)
OKLab	oklab(60.87% -0.0315 -0.145)
OKLCH	oklch(60.87% 0.148 257.7)
XYZ	xyz(23.0872, 22.2900, 69.4018)
Luminance	0.2229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4582DA #DA9D45

analogous

#45CDDA #4582DA #5345DA

triadic

#4582DA #DA4582 #82DA45

tetradic

#4582DA #DA45CD #DA9D45 #45DA53

square

#4582DA #DA45CD #DA9D45 #45DA53

split-complementary

#4582DA #DA5345 #CDDA45

monochromatic

#1B4889 #2563BC #4582DA #78A4E4 #ABC7EE

Accessibility & contrast

On white

3.85

#4582DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#4582DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4582DA

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4582DA	#FFFFFF	#000000	##000000
##4582DA	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5989DD

Deuteranopia (green-blind)

#427CD8

Tritanopia (blue-blind)

#0096A3

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4582da;
/* rgb */ color: rgb(69, 130, 218);
/* oklch */ color: oklch(60.9% 0.148 257.7);

Tailwind

colors: {
  custom: {
    50: '#89a5e6',
    500: '#4582da',
    950: '#000000',
  },
}

SCSS

$custom: #4582da;
$custom-light: #89a5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4582da",
  "rgb": {
    "r": 69,
    "g": 130,
    "b": 218
  },
  "hsl": {
    "h": 215.436,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.60874,
    "c": 0.14841,
    "h": 257.7
  },
  "luminance": 0.22292
}

Semantic roles & 50–950 ramp

primary

#4582DA

secondary

#DCC39F

accent

#A33EEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4582DA

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

Preview Lab → · Contrast checker → · Palette generator →