#3389BA#3389BA

#3389BA is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 60.1% C 0.110 H 237.8°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#3389BA
RGB	rgb(51, 137, 186)
HSL	hsl(202, 57%, 46%)
HSV	hsv(202, 73%, 73%)
CMYK	cmyk(72.6%, 26.3%, 0%, 27.1%)
CIE-LAB	lab(54.17, -9.25, -33.01)
CIE-LCH	lch(54.17, 34.28, 254.35°)
OKLab	oklab(60.06% -0.0586 -0.0931)
OKLCH	oklch(60.06% 0.11 237.8)
XYZ	xyz(19.1703, 22.1381, 49.7076)
Luminance	0.2214 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3389BA #BA6433

analogous

#33BAA8 #3389BA #3346BA

triadic

#3389BA #BA3389 #89BA33

tetradic

#3389BA #A833BA #BA6433 #46BA33

square

#3389BA #A833BA #BA6433 #46BA33

split-complementary

#3389BA #BA3346 #BAA833

monochromatic

#19425A #26668A #3389BA #59A6D1 #89BFDF

Accessibility & contrast

On white

3.87

#3389BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#3389BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3389BA

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3389BA	#FFFFFF	#000000	##000000
##3389BA	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7289BC

Deuteranopia (green-blind)

#5F7CB9

Tritanopia (blue-blind)

#00959A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3389ba;
/* rgb */ color: rgb(51, 137, 186);
/* oklch */ color: oklch(60.1% 0.110 237.8);

Tailwind

colors: {
  custom: {
    50: '#7cabcf',
    500: '#3389ba',
    950: '#000000',
  },
}

SCSS

$custom: #3389ba;
$custom-light: #7cabcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3389ba",
  "rgb": {
    "r": 51,
    "g": 137,
    "b": 186
  },
  "hsl": {
    "h": 201.778,
    "s": 56.962,
    "l": 46.471
  },
  "oklch": {
    "l": 0.60059,
    "c": 0.10998,
    "h": 237.8
  },
  "luminance": 0.2214
}

Semantic roles & 50–950 ramp

primary

#3389BA

secondary

#C99B80

accent

#7F48E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3389BA

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

Preview Lab → · Contrast checker → · Palette generator →