#3D72BA#3D72BA

#3D72BA is a mid, vivid cyan. Relative luminance 0.166; OKLCH L 55.1% C 0.126 H 256.7°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#3D72BA
RGB	rgb(61, 114, 186)
HSL	hsl(215, 51%, 48%)
HSV	hsv(215, 67%, 73%)
CMYK	cmyk(67.2%, 38.7%, 0%, 27.1%)
CIE-LAB	lab(47.71, 5.98, -43.16)
CIE-LCH	lch(47.71, 43.57, 277.89°)
OKLab	oklab(55.07% -0.0291 -0.1228)
OKLCH	oklch(55.07% 0.126 256.7)
XYZ	xyz(16.8015, 16.5702, 48.7578)
Luminance	0.1657 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D72BA #BA853D

analogous

#3DB0BA #3D72BA #463DBA

triadic

#3D72BA #BA3D72 #72BA3D

tetradic

#3D72BA #BA3DB0 #BA853D #3DBA46

square

#3D72BA #BA3DB0 #BA853D #3DBA46

split-complementary

#3D72BA #BA463D #B0BA3D

monochromatic

#1F3A5E #2E568C #3D72BA #6792CD #95B3DC

Accessibility & contrast

On white

4.87

#3D72BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#3D72BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D72BA

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D72BA	#FFFFFF	#000000	##FFFFFF
##3D72BA	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5278BD

Deuteranopia (green-blind)

#3F6CB9

Tritanopia (blue-blind)

#00838D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3d72ba;
/* rgb */ color: rgb(61, 114, 186);
/* oklch */ color: oklch(55.1% 0.126 256.7);

Tailwind

colors: {
  custom: {
    50: '#809acf',
    500: '#3d72ba',
    950: '#000000',
  },
}

SCSS

$custom: #3d72ba;
$custom-light: #809acf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d72ba",
  "rgb": {
    "r": 61,
    "g": 114,
    "b": 186
  },
  "hsl": {
    "h": 214.56,
    "s": 50.607,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55072,
    "c": 0.12623,
    "h": 256.7
  },
  "luminance": 0.16572
}

Semantic roles & 50–950 ramp

primary

#3D72BA

secondary

#C8AE8B

accent

#9F4EDA

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3D72BA

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

Preview Lab → · Contrast checker → · Palette generator →