#4585E0#4585E0

#4585E0 is a mid, vivid blue. Relative luminance 0.234; OKLCH L 61.9% C 0.153 H 257.5°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#4585E0
RGB	rgb(69, 133, 224)
HSL	hsl(215, 71%, 57%)
HSV	hsv(215, 69%, 88%)
CMYK	cmyk(69.2%, 40.6%, 0%, 12.2%)
CIE-LAB	lab(55.50, 9.11, -52.36)
CIE-LCH	lch(55.50, 53.15, 279.87°)
OKLab	oklab(61.89% -0.033 -0.1494)
OKLCH	oklch(61.89% 0.153 257.5)
XYZ	xyz(24.2914, 23.4195, 73.7468)
Luminance	0.2342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4585E0 #E0A045

analogous

#45D2E0 #4585E0 #5345E0

triadic

#4585E0 #E04585 #85E045

tetradic

#4585E0 #E045D2 #E0A045 #45E053

square

#4585E0 #E045D2 #E0A045 #45E053

split-complementary

#4585E0 #E05345 #D2E045

monochromatic

#184B92 #2165C7 #4585E0 #79A7E9 #AECAF1

Accessibility & contrast

On white

3.69

#4585E0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#4585E0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4585E0

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4585E0	#FFFFFF	#000000	##000000
##4585E0	1.00	3.69	5.68	5.68
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A8DE4

Deuteranopia (green-blind)

#427EDE

Tritanopia (blue-blind)

#009AA7

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4585e0;
/* rgb */ color: rgb(69, 133, 224);
/* oklch */ color: oklch(61.9% 0.153 257.5);

Tailwind

colors: {
  custom: {
    50: '#8aa8ea',
    500: '#4585e0',
    950: '#000000',
  },
}

SCSS

$custom: #4585e0;
$custom-light: #8aa8ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4585e0",
  "rgb": {
    "r": 69,
    "g": 133,
    "b": 224
  },
  "hsl": {
    "h": 215.226,
    "s": 71.429,
    "l": 57.451
  },
  "oklch": {
    "l": 0.61888,
    "c": 0.15301,
    "h": 257.5
  },
  "luminance": 0.23422
}

Semantic roles & 50–950 ramp

primary

#4585E0

secondary

#E0C6A1

accent

#A43AEE

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4585E0

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

Preview Lab → · Contrast checker → · Palette generator →