#3489B8#3489B8

#3489B8 is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 60.0% C 0.107 H 236.9°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#3489B8
RGB	rgb(52, 137, 184)
HSL	hsl(201, 56%, 46%)
HSV	hsv(201, 72%, 72%)
CMYK	cmyk(71.7%, 25.5%, 0%, 27.8%)
CIE-LAB	lab(54.11, -9.80, -31.96)
CIE-LCH	lch(54.11, 33.43, 252.95°)
OKLab	oklab(59.99% -0.0587 -0.09)
OKLCH	oklch(59.99% 0.108 236.9)
XYZ	xyz(19.0102, 22.0799, 48.5981)
Luminance	0.2208 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3489B8 #B86334

analogous

#34B8A5 #3489B8 #3447B8

triadic

#3489B8 #B83489 #89B834

tetradic

#3489B8 #A534B8 #B86334 #47B834

square

#3489B8 #A534B8 #B86334 #47B834

split-complementary

#3489B8 #B83447 #B8A534

monochromatic

#194259 #276588 #3489B8 #59A6D0 #89BFDE

Accessibility & contrast

On white

3.88

#3489B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#3489B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3489B8

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3489B8	#FFFFFF	#000000	##000000
##3489B8	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7389BA

Deuteranopia (green-blind)

#617CB7

Tritanopia (blue-blind)

#009599

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3489b8;
/* rgb */ color: rgb(52, 137, 184);
/* oklch */ color: oklch(60.0% 0.107 236.9);

Tailwind

colors: {
  custom: {
    50: '#7cabcd',
    500: '#3489b8',
    950: '#000000',
  },
}

SCSS

$custom: #3489b8;
$custom-light: #7cabcd;
$custom-dark: #000000;

JSON

{
  "hex": "#3489b8",
  "rgb": {
    "r": 52,
    "g": 137,
    "b": 184
  },
  "hsl": {
    "h": 201.364,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.59989,
    "c": 0.1075,
    "h": 236.9
  },
  "luminance": 0.22082
}

Semantic roles & 50–950 ramp

primary

#3489B8

secondary

#C89A80

accent

#7E49DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3489B8

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

Preview Lab → · Contrast checker → · Palette generator →