#3481BD#3481BD

#3481BD is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 58.4% C 0.119 H 245.5°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#3481BD
RGB	rgb(52, 129, 189)
HSL	hsl(206, 57%, 47%)
HSV	hsv(206, 72%, 74%)
CMYK	cmyk(72.5%, 31.7%, 0%, 25.9%)
CIE-LAB	lab(51.95, -3.41, -38.20)
CIE-LCH	lch(51.95, 38.36, 264.91°)
OKLab	oklab(58.36% -0.0492 -0.1082)
OKLCH	oklch(58.36% 0.119 245.5)
XYZ	xyz(18.4482, 20.1026, 51.0422)
Luminance	0.2011 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3481BD #BD7034

analogous

#34BDB4 #3481BD #343DBD

triadic

#3481BD #BD3481 #81BD34

tetradic

#3481BD #B434BD #BD7034 #3DBD34

square

#3481BD #B434BD #BD7034 #3DBD34

split-complementary

#3481BD #BD343D #BDB434

monochromatic

#1A3F5D #27608D #3481BD #5C9ED2 #8CBBDF

Accessibility & contrast

On white

4.18

#3481BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#3481BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3481BD

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3481BD	#FFFFFF	#000000	##000000
##3481BD	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6683C0

Deuteranopia (green-blind)

#5376BC

Tritanopia (blue-blind)

#008F96

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3481bd;
/* rgb */ color: rgb(52, 129, 189);
/* oklch */ color: oklch(58.4% 0.119 245.5);

Tailwind

colors: {
  custom: {
    50: '#7da5d1',
    500: '#3481bd',
    950: '#000000',
  },
}

SCSS

$custom: #3481bd;
$custom-light: #7da5d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3481bd",
  "rgb": {
    "r": 52,
    "g": 129,
    "b": 189
  },
  "hsl": {
    "h": 206.277,
    "s": 56.846,
    "l": 47.255
  },
  "oklch": {
    "l": 0.58357,
    "c": 0.11891,
    "h": 245.5
  },
  "luminance": 0.20105
}

Semantic roles & 50–950 ramp

primary

#3481BD

secondary

#CAA283

accent

#8A48E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3481BD

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

Preview Lab → · Contrast checker → · Palette generator →