#3D73AC#3D73AC

#3D73AC is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.5% C 0.107 H 251.5°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#3D73AC
RGB	rgb(61, 115, 172)
HSL	hsl(211, 48%, 46%)
HSV	hsv(211, 65%, 67%)
CMYK	cmyk(64.5%, 33.1%, 0%, 32.5%)
CIE-LAB	lab(47.28, 0.42, -35.72)
CIE-LCH	lch(47.28, 35.73, 270.68°)
OKLab	oklab(54.49% -0.0338 -0.1011)
OKLCH	oklch(54.49% 0.107 251.5)
XYZ	xyz(15.4989, 16.2306, 41.3378)
Luminance	0.1623 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D73AC #AC763D

analogous

#3DAAAC #3D73AC #3F3DAC

triadic

#3D73AC #AC3D73 #73AC3D

tetradic

#3D73AC #AC3DAA #AC763D #3DAC3F

square

#3D73AC #AC3DAA #AC763D #3DAC3F

split-complementary

#3D73AC #AC3F3D #AAAC3D

monochromatic

#1D3752 #2D557F #3D73AC #6092C7 #8DB1D7

Accessibility & contrast

On white

4.95

#3D73AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#3D73AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D73AC

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D73AC	#FFFFFF	#000000	##FFFFFF
##3D73AC	1.00	4.95	4.25	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A76AE

Deuteranopia (green-blind)

#4B6BAB

Tritanopia (blue-blind)

#008087

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3d73ac;
/* rgb */ color: rgb(61, 115, 172);
/* oklch */ color: oklch(54.5% 0.107 251.5);

Tailwind

colors: {
  custom: {
    50: '#7d9bc5',
    500: '#3d73ac',
    950: '#000000',
  },
}

SCSS

$custom: #3d73ac;
$custom-light: #7d9bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d73ac",
  "rgb": {
    "r": 61,
    "g": 115,
    "b": 172
  },
  "hsl": {
    "h": 210.811,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.54491,
    "c": 0.10658,
    "h": 251.5
  },
  "luminance": 0.16232
}

Semantic roles & 50–950 ramp

primary

#3D73AC

secondary

#C1A384

accent

#9651D7

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3D73AC

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

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