#4389DE#4389DE

#4389DE is a light, vivid cyan. Relative luminance 0.244; OKLCH L 62.6% C 0.147 H 254.8°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#4389DE
RGB	rgb(67, 137, 222)
HSL	hsl(213, 70%, 57%)
HSV	hsv(213, 70%, 87%)
CMYK	cmyk(69.8%, 38.3%, 0%, 12.9%)
CIE-LAB	lab(56.44, 5.70, -49.75)
CIE-LCH	lch(56.44, 50.07, 276.54°)
OKLab	oklab(62.56% -0.0386 -0.1417)
OKLCH	oklch(62.56% 0.147 254.8)
XYZ	xyz(24.4404, 24.3559, 72.5062)
Luminance	0.2436 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4389DE #DE9843

analogous

#43D7DE #4389DE #4B43DE

triadic

#4389DE #DE4389 #89DE43

tetradic

#4389DE #DE43D7 #DE9843 #43DE4B

square

#4389DE #DE43D7 #DE9843 #43DE4B

split-complementary

#4389DE #DE4B43 #D7DE43

monochromatic

#194E8E #226AC2 #4389DE #77AAE7 #ABCAF0

Accessibility & contrast

On white

3.58

#4389DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#4389DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4389DE

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4389DE	#FFFFFF	#000000	##000000
##4389DE	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#628FE1

Deuteranopia (green-blind)

#4A81DC

Tritanopia (blue-blind)

#009DA9

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4389de;
/* rgb */ color: rgb(67, 137, 222);
/* oklch */ color: oklch(62.6% 0.147 254.8);

Tailwind

colors: {
  custom: {
    50: '#88aae9',
    500: '#4389de',
    950: '#000000',
  },
}

SCSS

$custom: #4389de;
$custom-light: #88aae9;
$custom-dark: #000000;

JSON

{
  "hex": "#4389de",
  "rgb": {
    "r": 67,
    "g": 137,
    "b": 222
  },
  "hsl": {
    "h": 212.903,
    "s": 70.136,
    "l": 56.667
  },
  "oklch": {
    "l": 0.62564,
    "c": 0.14687,
    "h": 254.8
  },
  "luminance": 0.24359
}

Semantic roles & 50–950 ramp

primary

#4389DE

secondary

#DEC19F

accent

#9D3BED

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4389DE

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

Preview Lab → · Contrast checker → · Palette generator →