#3481BE#3481BE

#3481BE is a mid, vivid cyan. Relative luminance 0.201; OKLCH L 58.4% C 0.120 H 246.0°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#3481BE
RGB	rgb(52, 129, 190)
HSL	hsl(207, 57%, 47%)
HSV	hsv(207, 73%, 75%)
CMYK	cmyk(72.6%, 32.1%, 0%, 25.5%)
CIE-LAB	lab(52.00, -3.05, -38.70)
CIE-LCH	lch(52.00, 38.82, 265.50°)
OKLab	oklab(58.41% -0.0489 -0.1097)
OKLCH	oklch(58.41% 0.12 246)
XYZ	xyz(18.5571, 20.1462, 51.6158)
Luminance	0.2015 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3481BE #BE7134

analogous

#34BEB6 #3481BE #343CBE

triadic

#3481BE #BE3481 #81BE34

tetradic

#3481BE #B634BE #BE7134 #3CBE34

square

#3481BE #B634BE #BE7134 #3CBE34

split-complementary

#3481BE #BE343C #BEB634

monochromatic

#1A405E #27608E #3481BE #5D9ED3 #8DBBE0

Accessibility & contrast

On white

4.18

#3481BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#3481BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3481BE

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3481BE	#FFFFFF	#000000	##000000
##3481BE	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6583C1

Deuteranopia (green-blind)

#5276BD

Tritanopia (blue-blind)

#009097

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3481be;
/* rgb */ color: rgb(52, 129, 190);
/* oklch */ color: oklch(58.4% 0.120 246.0);

Tailwind

colors: {
  custom: {
    50: '#7da5d2',
    500: '#3481be',
    950: '#000000',
  },
}

SCSS

$custom: #3481be;
$custom-light: #7da5d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3481be",
  "rgb": {
    "r": 52,
    "g": 129,
    "b": 190
  },
  "hsl": {
    "h": 206.522,
    "s": 57.025,
    "l": 47.451
  },
  "oklch": {
    "l": 0.58411,
    "c": 0.1201,
    "h": 246
  },
  "luminance": 0.20148
}

Semantic roles & 50–950 ramp

primary

#3481BE

secondary

#CAA384

accent

#8B48E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3481BE

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

Preview Lab → · Contrast checker → · Palette generator →