#4584DB#4584DB

#4584DB is a mid, vivid cyan. Relative luminance 0.229; OKLCH L 61.4% C 0.148 H 257.0°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4584DB
RGB	rgb(69, 132, 219)
HSL	hsl(215, 68%, 56%)
HSV	hsv(215, 68%, 86%)
CMYK	cmyk(68.5%, 39.7%, 0%, 14.1%)
CIE-LAB	lab(54.95, 7.95, -50.44)
CIE-LCH	lch(54.95, 51.06, 278.96°)
OKLab	oklab(61.37% -0.0332 -0.1438)
OKLCH	oklch(61.37% 0.148 257)
XYZ	xyz(23.4870, 22.8798, 70.1825)
Luminance	0.2288 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4584DB #DB9C45

analogous

#45CFDB #4584DB #5145DB

triadic

#4584DB #DB4584 #84DB45

tetradic

#4584DB #DB45CF #DB9C45 #45DB51

square

#4584DB #DB45CF #DB9C45 #45DB51

split-complementary

#4584DB #DB5145 #CFDB45

monochromatic

#1B4A8B #2565BE #4584DB #78A6E5 #ACC8EF

Accessibility & contrast

On white

3.77

#4584DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#4584DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4584DB

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4584DB	#FFFFFF	#000000	##000000
##4584DB	1.00	3.77	5.58	5.58
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8BDE

Deuteranopia (green-blind)

#457DD9

Tritanopia (blue-blind)

#0098A5

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4584db;
/* rgb */ color: rgb(69, 132, 219);
/* oklch */ color: oklch(61.4% 0.148 257.0);

Tailwind

colors: {
  custom: {
    50: '#89a7e6',
    500: '#4584db',
    950: '#000000',
  },
}

SCSS

$custom: #4584db;
$custom-light: #89a7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4584db",
  "rgb": {
    "r": 69,
    "g": 132,
    "b": 219
  },
  "hsl": {
    "h": 214.8,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.61369,
    "c": 0.14755,
    "h": 257
  },
  "luminance": 0.22882
}

Semantic roles & 50–950 ramp

primary

#4584DB

secondary

#DDC39F

accent

#A23DEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4584DB

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

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