#3D75AC#3D75AC

#3D75AC is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 55.0% C 0.105 H 249.9°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#3D75AC
RGB	rgb(61, 117, 172)
HSL	hsl(210, 48%, 46%)
HSV	hsv(210, 65%, 67%)
CMYK	cmyk(64.5%, 32%, 0%, 32.5%)
CIE-LAB	lab(47.87, -0.79, -34.79)
CIE-LCH	lch(47.87, 34.80, 268.71°)
OKLab	oklab(54.96% -0.036 -0.0983)
OKLCH	oklch(54.96% 0.105 249.9)
XYZ	xyz(15.7294, 16.6917, 41.4146)
Luminance	0.1669 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D75AC #AC743D

analogous

#3DACAB #3D75AC #3D3DAC

triadic

#3D75AC #AC3D75 #75AC3D

tetradic

#3D75AC #AB3DAC #AC743D #3DAC3D

square

#3D75AC #AB3DAC #AC743D #3DAC3D

split-complementary

#3D75AC #AC3D3D #ACAB3D

monochromatic

#1D3852 #2D567F #3D75AC #6094C7 #8DB2D7

Accessibility & contrast

On white

4.84

#3D75AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#3D75AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D75AC

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D75AC	#FFFFFF	#000000	##FFFFFF
##3D75AC	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D78AE

Deuteranopia (green-blind)

#4E6DAB

Tritanopia (blue-blind)

#008289

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3d75ac;
/* rgb */ color: rgb(61, 117, 172);
/* oklch */ color: oklch(55.0% 0.105 249.9);

Tailwind

colors: {
  custom: {
    50: '#7d9cc5',
    500: '#3d75ac',
    950: '#000000',
  },
}

SCSS

$custom: #3d75ac;
$custom-light: #7d9cc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d75ac",
  "rgb": {
    "r": 61,
    "g": 117,
    "b": 172
  },
  "hsl": {
    "h": 209.73,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.54957,
    "c": 0.10471,
    "h": 249.9
  },
  "luminance": 0.16693
}

Semantic roles & 50–950 ramp

primary

#3D75AC

secondary

#C1A284

accent

#9351D7

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3D75AC

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

Preview Lab → · Contrast checker → · Palette generator →