#3D72AB#3D72AB

#3D72AB is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 54.2% C 0.106 H 251.9°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#3D72AB
RGB	rgb(61, 114, 171)
HSL	hsl(211, 47%, 45%)
HSV	hsv(211, 64%, 67%)
CMYK	cmyk(64.3%, 33.3%, 0%, 32.9%)
CIE-LAB	lab(46.93, 0.68, -35.69)
CIE-LCH	lch(46.93, 35.69, 271.10°)
OKLab	oklab(54.2% -0.033 -0.101)
OKLCH	oklch(54.2% 0.106 251.9)
XYZ	xyz(15.2898, 15.9655, 40.7961)
Luminance	0.1597 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D72AB #AB763D

analogous

#3DA9AB #3D72AB #3F3DAB

triadic

#3D72AB #AB3D72 #72AB3D

tetradic

#3D72AB #AB3DA9 #AB763D #3DAB3F

square

#3D72AB #AB3DA9 #AB763D #3DAB3F

split-complementary

#3D72AB #AB3F3D #A9AB3D

monochromatic

#1D3651 #2D547E #3D72AB #5F91C6 #8CB0D6

Accessibility & contrast

On white

5.01

#3D72AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#3D72AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D72AB

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D72AB	#FFFFFF	#000000	##FFFFFF
##3D72AB	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5975AD

Deuteranopia (green-blind)

#4A6AAA

Tritanopia (blue-blind)

#007F86

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3d72ab;
/* rgb */ color: rgb(61, 114, 171);
/* oklch */ color: oklch(54.2% 0.106 251.9);

Tailwind

colors: {
  custom: {
    50: '#7d9ac4',
    500: '#3d72ab',
    950: '#000000',
  },
}

SCSS

$custom: #3d72ab;
$custom-light: #7d9ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d72ab",
  "rgb": {
    "r": 61,
    "g": 114,
    "b": 171
  },
  "hsl": {
    "h": 211.091,
    "s": 47.414,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54203,
    "c": 0.10624,
    "h": 251.9
  },
  "luminance": 0.15967
}

Semantic roles & 50–950 ramp

primary

#3D72AB

secondary

#C1A383

accent

#9651D7

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #3D72AB

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

Preview Lab → · Contrast checker → · Palette generator →