#3365AE#3365AE

#3365AE is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.0% C 0.128 H 258.0°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#3365AE
RGB	rgb(51, 101, 174)
HSL	hsl(216, 55%, 44%)
HSV	hsv(216, 71%, 68%)
CMYK	cmyk(70.7%, 42%, 0%, 31.8%)
CIE-LAB	lab(42.86, 8.16, -43.91)
CIE-LCH	lch(42.86, 44.67, 280.53°)
OKLab	oklab(50.97% -0.0267 -0.1254)
OKLCH	oklch(50.97% 0.128 258)
XYZ	xyz(13.6561, 13.0657, 41.8384)
Luminance	0.1307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3365AE #AE7C33

analogous

#33A3AE #3365AE #3F33AE

triadic

#3365AE #AE3365 #65AE33

tetradic

#3365AE #AE33A3 #AE7C33 #33AE3F

square

#3365AE #AE33A3 #AE7C33 #33AE3F

split-complementary

#3365AE #AE3F33 #A3AE33

monochromatic

#172E4F #254A7F #3365AE #5284CC #81A5DA

Accessibility & contrast

On white

5.81

#3365AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#3365AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3365AE

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3365AE	#FFFFFF	#000000	##FFFFFF
##3365AE	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436BB1

Deuteranopia (green-blind)

#2E60AD

Tritanopia (blue-blind)

#007681

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3365ae;
/* rgb */ color: rgb(51, 101, 174);
/* oklch */ color: oklch(51.0% 0.128 258.0);

Tailwind

colors: {
  custom: {
    50: '#7990c6',
    500: '#3365ae',
    950: '#000000',
  },
}

SCSS

$custom: #3365ae;
$custom-light: #7990c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3365ae",
  "rgb": {
    "r": 51,
    "g": 101,
    "b": 174
  },
  "hsl": {
    "h": 215.61,
    "s": 54.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.50973,
    "c": 0.12819,
    "h": 258
  },
  "luminance": 0.13067
}

Semantic roles & 50–950 ramp

primary

#3365AE

secondary

#C3A579

accent

#A24ADE

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3365AE

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

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