#4389BA#4389BA

#4389BA is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.6% C 0.103 H 241.7°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#4389BA
RGB	rgb(67, 137, 186)
HSL	hsl(205, 47%, 50%)
HSV	hsv(205, 64%, 73%)
CMYK	cmyk(64%, 26.3%, 0%, 27.1%)
CIE-LAB	lab(54.69, -6.70, -32.17)
CIE-LCH	lch(54.69, 32.86, 258.24°)
OKLab	oklab(60.61% -0.0487 -0.0905)
OKLCH	oklch(60.61% 0.103 241.7)
XYZ	xyz(20.1200, 22.6278, 49.7521)
Luminance	0.2263 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4389BA #BA7443

analogous

#43BAB0 #4389BA #434DBA

triadic

#4389BA #BA4389 #89BA43

tetradic

#4389BA #B043BA #BA7443 #4DBA43

square

#4389BA #B043BA #BA7443 #4DBA43

split-complementary

#4389BA #BA434D #BAB043

monochromatic

#234760 #33688D #4389BA #6FA5CB #9CC1DB

Accessibility & contrast

On white

3.80

#4389BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#4389BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4389BA

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4389BA	#FFFFFF	#000000	##000000
##4389BA	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7389BC

Deuteranopia (green-blind)

#637EB9

Tritanopia (blue-blind)

#00959A

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4389ba;
/* rgb */ color: rgb(67, 137, 186);
/* oklch */ color: oklch(60.6% 0.103 241.7);

Tailwind

colors: {
  custom: {
    50: '#83abcf',
    500: '#4389ba',
    950: '#000000',
  },
}

SCSS

$custom: #4389ba;
$custom-light: #83abcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4389ba",
  "rgb": {
    "r": 67,
    "g": 137,
    "b": 186
  },
  "hsl": {
    "h": 204.706,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.60611,
    "c": 0.10274,
    "h": 241.7
  },
  "luminance": 0.2263
}

Semantic roles & 50–950 ramp

primary

#4389BA

secondary

#C8A891

accent

#8851D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4389BA

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

Preview Lab → · Contrast checker → · Palette generator →