#3369AA#3369AA

#3369AA is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.6% C 0.118 H 254.5°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#3369AA
RGB	rgb(51, 105, 170)
HSL	hsl(213, 54%, 43%)
HSV	hsv(213, 70%, 67%)
CMYK	cmyk(70%, 38.2%, 0%, 33.3%)
CIE-LAB	lab(43.81, 4.16, -40.06)
CIE-LCH	lch(43.81, 40.27, 275.93°)
OKLab	oklab(51.64% -0.0315 -0.114)
OKLCH	oklch(51.64% 0.118 254.5)
XYZ	xyz(13.6699, 13.7078, 39.9479)
Luminance	0.1371 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3369AA #AA7433

analogous

#33A4AA #3369AA #3833AA

triadic

#3369AA #AA3369 #69AA33

tetradic

#3369AA #AA33A4 #AA7433 #33AA38

square

#3369AA #AA33A4 #AA7433 #33AA38

split-complementary

#3369AA #AA3833 #A4AA33

monochromatic

#172F4C #254C7B #3369AA #5087CA #7FA8D9

Accessibility & contrast

On white

5.61

#3369AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#3369AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3369AA

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3369AA	#FFFFFF	#000000	##FFFFFF
##3369AA	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C6EAD

Deuteranopia (green-blind)

#3A62A9

Tritanopia (blue-blind)

#007881

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3369aa;
/* rgb */ color: rgb(51, 105, 170);
/* oklch */ color: oklch(51.6% 0.118 254.5);

Tailwind

colors: {
  custom: {
    50: '#7993c3',
    500: '#3369aa',
    950: '#000000',
  },
}

SCSS

$custom: #3369aa;
$custom-light: #7993c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3369aa",
  "rgb": {
    "r": 51,
    "g": 105,
    "b": 170
  },
  "hsl": {
    "h": 212.773,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.51637,
    "c": 0.11827,
    "h": 254.5
  },
  "luminance": 0.13709
}

Semantic roles & 50–950 ramp

primary

#3369AA

secondary

#C2A077

accent

#9B4BDD

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #3369AA

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

Preview Lab → · Contrast checker → · Palette generator →