#4589BD#4589BD

#4589BD is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.8% C 0.105 H 243.9°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4589BD
RGB	rgb(69, 137, 189)
HSL	hsl(206, 48%, 51%)
HSV	hsv(206, 63%, 74%)
CMYK	cmyk(63.5%, 27.5%, 0%, 25.9%)
CIE-LAB	lab(54.90, -5.33, -33.55)
CIE-LCH	lch(54.90, 33.97, 260.97°)
OKLab	oklab(60.84% -0.0463 -0.0945)
OKLCH	oklch(60.84% 0.105 243.9)
XYZ	xyz(20.5818, 22.8286, 51.4559)
Luminance	0.2283 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4589BD #BD7945

analogous

#45BDB5 #4589BD #454DBD

triadic

#4589BD #BD4589 #89BD45

tetradic

#4589BD #B545BD #BD7945 #4DBD45

square

#4589BD #B545BD #BD7945 #4DBD45

split-complementary

#4589BD #BD454D #BDB545

monochromatic

#244864 #346991 #4589BD #72A6CD #9FC2DD

Accessibility & contrast

On white

3.77

#4589BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#4589BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4589BD

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4589BD	#FFFFFF	#000000	##000000
##4589BD	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)

#728ABF

Deuteranopia (green-blind)

#627EBC

Tritanopia (blue-blind)

#00969B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4589bd;
/* rgb */ color: rgb(69, 137, 189);
/* oklch */ color: oklch(60.8% 0.105 243.9);

Tailwind

colors: {
  custom: {
    50: '#84abd1',
    500: '#4589bd',
    950: '#000000',
  },
}

SCSS

$custom: #4589bd;
$custom-light: #84abd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4589bd",
  "rgb": {
    "r": 69,
    "g": 137,
    "b": 189
  },
  "hsl": {
    "h": 206,
    "s": 47.619,
    "l": 50.588
  },
  "oklch": {
    "l": 0.6084,
    "c": 0.10519,
    "h": 243.9
  },
  "luminance": 0.22831
}

Semantic roles & 50–950 ramp

primary

#4589BD

secondary

#CAAB94

accent

#8B51D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4589BD

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

Preview Lab → · Contrast checker → · Palette generator →