#4489BC#4489BC

#4489BC is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.8% C 0.105 H 243.1°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4489BC
RGB	rgb(68, 137, 188)
HSL	hsl(206, 47%, 50%)
HSV	hsv(206, 64%, 74%)
CMYK	cmyk(63.8%, 27.1%, 0%, 26.3%)
CIE-LAB	lab(54.81, -5.85, -33.11)
CIE-LCH	lch(54.81, 33.62, 259.98°)
OKLab	oklab(60.75% -0.0473 -0.0932)
OKLCH	oklch(60.75% 0.105 243.1)
XYZ	xyz(20.4032, 22.7491, 50.8830)
Luminance	0.2275 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4489BC #BC7744

analogous

#44BCB3 #4489BC #444DBC

triadic

#4489BC #BC4489 #89BC44

tetradic

#4489BC #B344BC #BC7744 #4DBC44

square

#4489BC #B344BC #BC7744 #4DBC44

split-complementary

#4489BC #BC444D #BCB344

monochromatic

#234862 #33688F #4489BC #71A5CC #9EC2DC

Accessibility & contrast

On white

3.78

#4489BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#4489BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4489BC

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4489BC	#FFFFFF	#000000	##000000
##4489BC	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#728ABE

Deuteranopia (green-blind)

#627EBB

Tritanopia (blue-blind)

#00959B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4489bc;
/* rgb */ color: rgb(68, 137, 188);
/* oklch */ color: oklch(60.8% 0.105 243.1);

Tailwind

colors: {
  custom: {
    50: '#83abd0',
    500: '#4489bc',
    950: '#000000',
  },
}

SCSS

$custom: #4489bc;
$custom-light: #83abd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4489bc",
  "rgb": {
    "r": 68,
    "g": 137,
    "b": 188
  },
  "hsl": {
    "h": 205.5,
    "s": 47.244,
    "l": 50.196
  },
  "oklch": {
    "l": 0.6075,
    "c": 0.10452,
    "h": 243.1
  },
  "luminance": 0.22751
}

Semantic roles & 50–950 ramp

primary

#4489BC

secondary

#C9AA93

accent

#8A51D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4489BC

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

Preview Lab → · Contrast checker → · Palette generator →