#3359AE#3359AE

#3359AE is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.3% C 0.143 H 263.8°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#3359AE
RGB	rgb(51, 89, 174)
HSL	hsl(221, 55%, 44%)
HSV	hsv(221, 71%, 68%)
CMYK	cmyk(70.7%, 48.9%, 0%, 31.8%)
CIE-LAB	lab(39.42, 15.91, -49.44)
CIE-LCH	lch(39.42, 51.93, 287.84°)
OKLab	oklab(48.32% -0.0155 -0.1418)
OKLCH	oklch(48.32% 0.143 263.8)
XYZ	xyz(12.5749, 10.9033, 41.4780)
Luminance	0.1090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3359AE #AE8833

analogous

#3397AE #3359AE #4A33AE

triadic

#3359AE #AE3359 #59AE33

tetradic

#3359AE #AE3397 #AE8833 #33AE4A

square

#3359AE #AE3397 #AE8833 #33AE4A

split-complementary

#3359AE #AE4A33 #97AE33

monochromatic

#17294F #25417F #3359AE #5278CC #819DDA

Accessibility & contrast

On white

6.60

#3359AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#3359AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3359AE

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3359AE	#FFFFFF	#000000	##FFFFFF
##3359AE	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A63B1

Deuteranopia (green-blind)

#0558AC

Tritanopia (blue-blind)

#006D7B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3359ae;
/* rgb */ color: rgb(51, 89, 174);
/* oklch */ color: oklch(48.3% 0.143 263.8);

Tailwind

colors: {
  custom: {
    50: '#7a87c7',
    500: '#3359ae',
    950: '#000000',
  },
}

SCSS

$custom: #3359ae;
$custom-light: #7a87c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3359ae",
  "rgb": {
    "r": 51,
    "g": 89,
    "b": 174
  },
  "hsl": {
    "h": 221.463,
    "s": 54.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.4832,
    "c": 0.14265,
    "h": 263.8
  },
  "luminance": 0.10905
}

Semantic roles & 50–950 ramp

primary

#3359AE

secondary

#C3AD79

accent

#B04ADE

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #3359AE

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

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