#4589BE#4589BE

#4589BE is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.9% C 0.106 H 244.4°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4589BE
RGB	rgb(69, 137, 190)
HSL	hsl(206, 48%, 51%)
HSV	hsv(206, 64%, 75%)
CMYK	cmyk(63.7%, 27.9%, 0%, 25.5%)
CIE-LAB	lab(54.94, -5.00, -34.05)
CIE-LCH	lch(54.94, 34.41, 261.65°)
OKLab	oklab(60.89% -0.046 -0.0959)
OKLCH	oklch(60.89% 0.106 244.4)
XYZ	xyz(20.6907, 22.8722, 52.0296)
Luminance	0.2287 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4589BE #BE7A45

analogous

#45BEB6 #4589BE #454CBE

triadic

#4589BE #BE4589 #89BE45

tetradic

#4589BE #B645BE #BE7A45 #4CBE45

square

#4589BE #B645BE #BE7A45 #4CBE45

split-complementary

#4589BE #BE454C #BEB645

monochromatic

#234865 #336993 #4589BE #72A6CE #A0C3DE

Accessibility & contrast

On white

3.77

#4589BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#4589BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4589BE

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4589BE	#FFFFFF	#000000	##000000
##4589BE	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#728AC0

Deuteranopia (green-blind)

#617EBD

Tritanopia (blue-blind)

#00969B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4589be;
/* rgb */ color: rgb(69, 137, 190);
/* oklch */ color: oklch(60.9% 0.106 244.4);

Tailwind

colors: {
  custom: {
    50: '#84abd2',
    500: '#4589be',
    950: '#000000',
  },
}

SCSS

$custom: #4589be;
$custom-light: #84abd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4589be",
  "rgb": {
    "r": 69,
    "g": 137,
    "b": 190
  },
  "hsl": {
    "h": 206.281,
    "s": 48.207,
    "l": 50.784
  },
  "oklch": {
    "l": 0.60891,
    "c": 0.10634,
    "h": 244.4
  },
  "luminance": 0.22874
}

Semantic roles & 50–950 ramp

primary

#4589BE

secondary

#CAAC95

accent

#8B50D8

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4589BE

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

Preview Lab → · Contrast checker → · Palette generator →