#3D73A0#3D73A0

#3D73A0 is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.8% C 0.091 H 245.8°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#3D73A0
RGB	rgb(61, 115, 160)
HSL	hsl(207, 45%, 43%)
HSV	hsv(207, 62%, 63%)
CMYK	cmyk(61.9%, 28.1%, 0%, 37.3%)
CIE-LAB	lab(46.70, -3.71, -29.60)
CIE-LCH	lch(46.70, 29.84, 262.85°)
OKLab	oklab(53.85% -0.0375 -0.0833)
OKLCH	oklch(53.85% 0.091 245.8)
XYZ	xyz(14.3980, 15.7903, 35.5399)
Luminance	0.1579 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D73A0 #A06A3D

analogous

#3DA09B #3D73A0 #3D41A0

triadic

#3D73A0 #A03D73 #73A03D

tetradic

#3D73A0 #9B3DA0 #A06A3D #41A03D

square

#3D73A0 #9B3DA0 #A06A3D #41A03D

split-complementary

#3D73A0 #A03D41 #A09B3D

monochromatic

#1B3347 #2C5374 #3D73A0 #5A92C0 #86AFD1

Accessibility & contrast

On white

5.05

#3D73A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#3D73A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D73A0

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D73A0	#FFFFFF	#000000	##FFFFFF
##3D73A0	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F74A2

Deuteranopia (green-blind)

#526A9F

Tritanopia (blue-blind)

#007E83

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3d73a0;
/* rgb */ color: rgb(61, 115, 160);
/* oklch */ color: oklch(53.8% 0.091 245.8);

Tailwind

colors: {
  custom: {
    50: '#7c9bbc',
    500: '#3d73a0',
    950: '#000000',
  },
}

SCSS

$custom: #3d73a0;
$custom-light: #7c9bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d73a0",
  "rgb": {
    "r": 61,
    "g": 115,
    "b": 160
  },
  "hsl": {
    "h": 207.273,
    "s": 44.796,
    "l": 43.333
  },
  "oklch": {
    "l": 0.53847,
    "c": 0.09136,
    "h": 245.8
  },
  "luminance": 0.15792
}

Semantic roles & 50–950 ramp

primary

#3D73A0

secondary

#BB9A7D

accent

#8E53D4

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3D73A0

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

Preview Lab → · Contrast checker → · Palette generator →