#4585EC#4585EC

#4585EC is a light, vivid blue. Relative luminance 0.241; OKLCH L 62.6% C 0.169 H 259.5°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4585EC
RGB	rgb(69, 133, 236)
HSL	hsl(217, 81%, 60%)
HSV	hsv(217, 71%, 93%)
CMYK	cmyk(70.8%, 43.6%, 0%, 7.5%)
CIE-LAB	lab(56.18, 13.35, -57.97)
CIE-LCH	lch(56.18, 59.49, 282.97°)
OKLab	oklab(62.63% -0.0307 -0.1659)
OKLCH	oklch(62.63% 0.169 259.5)
XYZ	xyz(25.9766, 24.0936, 82.6221)
Luminance	0.2410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4585EC #ECAC45

analogous

#45D8EC #4585EC #5945EC

triadic

#4585EC #EC4585 #85EC45

tetradic

#4585EC #EC45D8 #ECAC45 #45EC59

square

#4585EC #EC45D8 #ECAC45 #45EC59

split-complementary

#4585EC #EC5945 #D8EC45

monochromatic

#114AA6 #1763DD #4585EC #7DA9F2 #B4CEF7

Accessibility & contrast

On white

3.61

#4585EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#4585EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4585EC

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4585EC	#FFFFFF	#000000	##000000
##4585EC	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#528FF0

Deuteranopia (green-blind)

#3380EA

Tritanopia (blue-blind)

#009DAD

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4585ec;
/* rgb */ color: rgb(69, 133, 236);
/* oklch */ color: oklch(62.6% 0.169 259.5);

Tailwind

colors: {
  custom: {
    50: '#8ca7f3',
    500: '#4585ec',
    950: '#000000',
  },
}

SCSS

$custom: #4585ec;
$custom-light: #8ca7f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4585ec",
  "rgb": {
    "r": 69,
    "g": 133,
    "b": 236
  },
  "hsl": {
    "h": 217.006,
    "s": 81.463,
    "l": 59.804
  },
  "oklch": {
    "l": 0.62634,
    "c": 0.16869,
    "h": 259.5
  },
  "luminance": 0.24096
}

Semantic roles & 50–950 ramp

primary

#4585EC

secondary

#E7CEA6

accent

#AB30F8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F17

muted

#7E7F85

Preview Lab

Preview with #4585EC

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

Preview Lab → · Contrast checker → · Palette generator →