#4589DC#4589DC

#4589DC is a light, vivid cyan. Relative luminance 0.243; OKLCH L 62.5% C 0.144 H 254.8°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#4589DC
RGB	rgb(69, 137, 220)
HSL	hsl(213, 68%, 57%)
HSV	hsv(213, 69%, 86%)
CMYK	cmyk(68.6%, 37.7%, 0%, 13.7%)
CIE-LAB	lab(56.41, 5.30, -48.68)
CIE-LCH	lch(56.41, 48.97, 276.21°)
OKLab	oklab(62.52% -0.0377 -0.1385)
OKLCH	oklch(62.52% 0.144 254.8)
XYZ	xyz(24.3134, 24.3213, 71.1094)
Luminance	0.2432 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4589DC #DC9845

analogous

#45D5DC #4589DC #4D45DC

triadic

#4589DC #DC4589 #89DC45

tetradic

#4589DC #DC45D5 #DC9845 #45DC4D

square

#4589DC #DC45D5 #DC9845 #45DC4D

split-complementary

#4589DC #DC4D45 #D5DC45

monochromatic

#1A4E8C #246AC0 #4589DC #79AAE6 #ACCAEF

Accessibility & contrast

On white

3.58

#4589DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#4589DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4589DC

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4589DC	#FFFFFF	#000000	##000000
##4589DC	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638FDF

Deuteranopia (green-blind)

#4D81DA

Tritanopia (blue-blind)

#009CA8

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4589dc;
/* rgb */ color: rgb(69, 137, 220);
/* oklch */ color: oklch(62.5% 0.144 254.8);

Tailwind

colors: {
  custom: {
    50: '#89abe7',
    500: '#4589dc',
    950: '#000000',
  },
}

SCSS

$custom: #4589dc;
$custom-light: #89abe7;
$custom-dark: #000000;

JSON

{
  "hex": "#4589dc",
  "rgb": {
    "r": 69,
    "g": 137,
    "b": 220
  },
  "hsl": {
    "h": 212.98,
    "s": 68.326,
    "l": 56.667
  },
  "oklch": {
    "l": 0.62523,
    "c": 0.14358,
    "h": 254.8
  },
  "luminance": 0.24324
}

Semantic roles & 50–950 ramp

primary

#4589DC

secondary

#DDC1A0

accent

#9D3DEB

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4589DC

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

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