#3489BE#3489BE

#3489BE is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 60.3% C 0.114 H 240.1°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#3489BE
RGB	rgb(52, 137, 190)
HSL	hsl(203, 57%, 47%)
HSV	hsv(203, 73%, 75%)
CMYK	cmyk(72.6%, 27.9%, 0%, 25.5%)
CIE-LAB	lab(54.38, -7.71, -34.96)
CIE-LCH	lch(54.38, 35.80, 257.56°)
OKLab	oklab(60.29% -0.0567 -0.0987)
OKLCH	oklch(60.29% 0.114 240.1)
XYZ	xyz(19.6525, 22.3369, 51.9809)
Luminance	0.2234 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3489BE #BE6934

analogous

#34BEAE #3489BE #3444BE

triadic

#3489BE #BE3489 #89BE34

tetradic

#3489BE #AE34BE #BE6934 #44BE34

square

#3489BE #AE34BE #BE6934 #44BE34

split-complementary

#3489BE #BE3444 #BEAE34

monochromatic

#1A445E #27668E #3489BE #5DA5D3 #8DC0E0

Accessibility & contrast

On white

3.84

#3489BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#3489BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3489BE

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3489BE	#FFFFFF	#000000	##000000
##3489BE	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)

#7089C0

Deuteranopia (green-blind)

#5D7CBD

Tritanopia (blue-blind)

#00969B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3489be;
/* rgb */ color: rgb(52, 137, 190);
/* oklch */ color: oklch(60.3% 0.114 240.1);

Tailwind

colors: {
  custom: {
    50: '#7dabd2',
    500: '#3489be',
    950: '#000000',
  },
}

SCSS

$custom: #3489be;
$custom-light: #7dabd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3489be",
  "rgb": {
    "r": 52,
    "g": 137,
    "b": 190
  },
  "hsl": {
    "h": 203.043,
    "s": 57.025,
    "l": 47.451
  },
  "oklch": {
    "l": 0.60293,
    "c": 0.11386,
    "h": 240.1
  },
  "luminance": 0.22339
}

Semantic roles & 50–950 ramp

primary

#3489BE

secondary

#CA9F84

accent

#8248E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3489BE

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

Preview Lab → · Contrast checker → · Palette generator →