#4585D9#4585D9

#4585D9 is a mid, vivid cyan. Relative luminance 0.231; OKLCH L 61.5% C 0.144 H 256.1°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4585D9
RGB	rgb(69, 133, 217)
HSL	hsl(214, 66%, 56%)
HSV	hsv(214, 68%, 85%)
CMYK	cmyk(68.2%, 38.7%, 0%, 14.9%)
CIE-LAB	lab(55.12, 6.64, -49.04)
CIE-LCH	lch(55.12, 49.49, 277.72°)
OKLab	oklab(61.47% -0.0345 -0.1397)
OKLCH	oklch(61.47% 0.144 256.1)
XYZ	xyz(23.3616, 23.0476, 68.8496)
Luminance	0.2305 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4585D9 #D99945

analogous

#45CFD9 #4585D9 #4F45D9

triadic

#4585D9 #D94585 #85D945

tetradic

#4585D9 #D945CF #D99945 #45D94F

square

#4585D9 #D945CF #D99945 #45D94F

split-complementary

#4585D9 #D94F45 #CFD945

monochromatic

#1C4A88 #2666BB #4585D9 #78A6E3 #ABC8EE

Accessibility & contrast

On white

3.74

#4585D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#4585D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4585D9

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4585D9	#FFFFFF	#000000	##000000
##4585D9	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F8BDC

Deuteranopia (green-blind)

#487ED7

Tritanopia (blue-blind)

#0098A4

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4585d9;
/* rgb */ color: rgb(69, 133, 217);
/* oklch */ color: oklch(61.5% 0.144 256.1);

Tailwind

colors: {
  custom: {
    50: '#88a8e5',
    500: '#4585d9',
    950: '#000000',
  },
}

SCSS

$custom: #4585d9;
$custom-light: #88a8e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4585d9",
  "rgb": {
    "r": 69,
    "g": 133,
    "b": 217
  },
  "hsl": {
    "h": 214.054,
    "s": 66.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.61469,
    "c": 0.14387,
    "h": 256.1
  },
  "luminance": 0.2305
}

Semantic roles & 50–950 ramp

primary

#4585D9

secondary

#DBC19E

accent

#9F3FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4585D9

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

Preview Lab → · Contrast checker → · Palette generator →