#4589B2#4589B2

#4589B2 is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.3% C 0.093 H 237.5°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4589B2
RGB	rgb(69, 137, 178)
HSL	hsl(203, 44%, 48%)
HSV	hsv(203, 61%, 70%)
CMYK	cmyk(61.2%, 23%, 0%, 30.2%)
CIE-LAB	lab(54.42, -8.96, -28.01)
CIE-LCH	lch(54.42, 29.41, 252.26°)
OKLab	oklab(60.3% -0.05 -0.0785)
OKLCH	oklch(60.3% 0.093 237.5)
XYZ	xyz(19.4327, 22.3690, 45.4044)
Luminance	0.2237 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4589B2 #B26E45

analogous

#45B2A4 #4589B2 #4552B2

triadic

#4589B2 #B24589 #89B245

tetradic

#4589B2 #A445B2 #B26E45 #52B245

square

#4589B2 #A445B2 #B26E45 #52B245

split-complementary

#4589B2 #B24552 #B2A445

monochromatic

#23455A #346786 #4589B2 #6EA5C7 #9AC0D8

Accessibility & contrast

On white

3.84

#4589B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#4589B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4589B2

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4589B2	#FFFFFF	#000000	##000000
##4589B2	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7688B4

Deuteranopia (green-blind)

#677DB1

Tritanopia (blue-blind)

#009397

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4589b2;
/* rgb */ color: rgb(69, 137, 178);
/* oklch */ color: oklch(60.3% 0.093 237.5);

Tailwind

colors: {
  custom: {
    50: '#83abc9',
    500: '#4589b2',
    950: '#000000',
  },
}

SCSS

$custom: #4589b2;
$custom-light: #83abc9;
$custom-dark: #000000;

JSON

{
  "hex": "#4589b2",
  "rgb": {
    "r": 69,
    "g": 137,
    "b": 178
  },
  "hsl": {
    "h": 202.569,
    "s": 44.13,
    "l": 48.431
  },
  "oklch": {
    "l": 0.60303,
    "c": 0.09303,
    "h": 237.5
  },
  "luminance": 0.22371
}

Semantic roles & 50–950 ramp

primary

#4589B2

secondary

#C4A38F

accent

#8454D4

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #4589B2

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

Preview Lab → · Contrast checker → · Palette generator →