#3E75BD#3E75BD

#3E75BD is a mid, vivid cyan. Relative luminance 0.174; OKLCH L 56.0% C 0.127 H 256.0°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#3E75BD
RGB	rgb(62, 117, 189)
HSL	hsl(214, 51%, 49%)
HSV	hsv(214, 67%, 74%)
CMYK	cmyk(67.2%, 38.1%, 0%, 25.9%)
CIE-LAB	lab(48.78, 5.37, -43.19)
CIE-LCH	lch(48.78, 43.52, 277.09°)
OKLab	oklab(55.97% -0.0307 -0.1228)
OKLCH	oklch(55.97% 0.127 256)
XYZ	xyz(17.5299, 17.4191, 50.5726)
Luminance	0.1742 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E75BD #BD863E

analogous

#3EB5BD #3E75BD #473EBD

triadic

#3E75BD #BD3E75 #75BD3E

tetradic

#3E75BD #BD3EB5 #BD863E #3EBD47

square

#3E75BD #BD3EB5 #BD863E #3EBD47

split-complementary

#3E75BD #BD473E #B5BD3E

monochromatic

#203C61 #2F588F #3E75BD #6A95CE #98B6DD

Accessibility & contrast

On white

4.68

#3E75BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#3E75BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E75BD

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E75BD	#FFFFFF	#000000	##FFFFFF
##3E75BD	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#557AC0

Deuteranopia (green-blind)

#426EBC

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3e75bd;
/* rgb */ color: rgb(62, 117, 189);
/* oklch */ color: oklch(56.0% 0.127 256.0);

Tailwind

colors: {
  custom: {
    50: '#819cd1',
    500: '#3e75bd',
    950: '#000000',
  },
}

SCSS

$custom: #3e75bd;
$custom-light: #819cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e75bd",
  "rgb": {
    "r": 62,
    "g": 117,
    "b": 189
  },
  "hsl": {
    "h": 214.016,
    "s": 50.598,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55969,
    "c": 0.12662,
    "h": 256
  },
  "luminance": 0.17421
}

Semantic roles & 50–950 ramp

primary

#3E75BD

secondary

#C9AF8E

accent

#9D4EDA

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3E75BD

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

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