#3481BC#3481BC

#3481BC is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 58.3% C 0.118 H 245.1°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#3481BC
RGB	rgb(52, 129, 188)
HSL	hsl(206, 57%, 47%)
HSV	hsv(206, 72%, 74%)
CMYK	cmyk(72.3%, 31.4%, 0%, 26.3%)
CIE-LAB	lab(51.90, -3.76, -37.71)
CIE-LCH	lch(51.90, 37.90, 264.30°)
OKLab	oklab(58.3% -0.0495 -0.1068)
OKLCH	oklch(58.3% 0.118 245.1)
XYZ	xyz(18.3401, 20.0594, 50.4725)
Luminance	0.2006 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3481BC #BC6F34

analogous

#34BCB3 #3481BC #343DBC

triadic

#3481BC #BC3481 #81BC34

tetradic

#3481BC #B334BC #BC6F34 #3DBC34

square

#3481BC #B334BC #BC6F34 #3DBC34

split-complementary

#3481BC #BC343D #BCB334

monochromatic

#193F5C #27608C #3481BC #5B9ED2 #8BBBDF

Accessibility & contrast

On white

4.19

#3481BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#3481BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3481BC

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3481BC	#FFFFFF	#000000	##000000
##3481BC	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6683BF

Deuteranopia (green-blind)

#5376BB

Tritanopia (blue-blind)

#008F96

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3481bc;
/* rgb */ color: rgb(52, 129, 188);
/* oklch */ color: oklch(58.3% 0.118 245.1);

Tailwind

colors: {
  custom: {
    50: '#7da5d0',
    500: '#3481bc',
    950: '#000000',
  },
}

SCSS

$custom: #3481bc;
$custom-light: #7da5d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3481bc",
  "rgb": {
    "r": 52,
    "g": 129,
    "b": 188
  },
  "hsl": {
    "h": 206.029,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.58302,
    "c": 0.11772,
    "h": 245.1
  },
  "luminance": 0.20061
}

Semantic roles & 50–950 ramp

primary

#3481BC

secondary

#C9A183

accent

#8A48E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3481BC

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

Preview Lab → · Contrast checker → · Palette generator →