#3481BF#3481BF

#3481BF is a mid, vivid cyan. Relative luminance 0.202; OKLCH L 58.5% C 0.121 H 246.4°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#3481BF
RGB	rgb(52, 129, 191)
HSL	hsl(207, 57%, 48%)
HSV	hsv(207, 73%, 75%)
CMYK	cmyk(72.8%, 32.5%, 0%, 25.1%)
CIE-LAB	lab(52.05, -2.69, -39.19)
CIE-LCH	lch(52.05, 39.29, 266.07°)
OKLab	oklab(58.47% -0.0486 -0.1111)
OKLCH	oklch(58.47% 0.121 246.4)
XYZ	xyz(18.6668, 20.1901, 52.1934)
Luminance	0.2019 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3481BF #BF7234

analogous

#34BFB8 #3481BF #343BBF

triadic

#3481BF #BF3481 #81BF34

tetradic

#3481BF #B834BF #BF7234 #3BBF34

square

#3481BF #B834BF #BF7234 #3BBF34

split-complementary

#3481BF #BF343B #BFB834

monochromatic

#1A405F #27618F #3481BF #5D9ED3 #8DBBE0

Accessibility & contrast

On white

4.17

#3481BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#3481BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3481BF

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3481BF	#FFFFFF	#000000	##000000
##3481BF	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6583C2

Deuteranopia (green-blind)

#5176BE

Tritanopia (blue-blind)

#009097

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3481bf;
/* rgb */ color: rgb(52, 129, 191);
/* oklch */ color: oklch(58.5% 0.121 246.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#3481bf",
  "rgb": {
    "r": 52,
    "g": 129,
    "b": 191
  },
  "hsl": {
    "h": 206.763,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.58466,
    "c": 0.1213,
    "h": 246.4
  },
  "luminance": 0.20192
}

Semantic roles & 50–950 ramp

primary

#3481BF

secondary

#CAA484

accent

#8C47E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3481BF

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

Preview Lab → · Contrast checker → · Palette generator →