#3380AA#3380AA

#3380AA is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.1% C 0.099 H 236.2°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#3380AA
RGB	rgb(51, 128, 170)
HSL	hsl(201, 54%, 43%)
HSV	hsv(201, 70%, 67%)
CMYK	cmyk(70%, 24.7%, 0%, 33.3%)
CIE-LAB	lab(50.74, -9.66, -29.17)
CIE-LCH	lch(50.74, 30.72, 251.68°)
OKLab	oklab(57.09% -0.055 -0.082)
OKLCH	oklch(57.09% 0.099 236.2)
XYZ	xyz(16.3373, 19.0426, 40.8370)
Luminance	0.1904 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3380AA #AA5D33

analogous

#33AA98 #3380AA #3345AA

triadic

#3380AA #AA3380 #80AA33

tetradic

#3380AA #9833AA #AA5D33 #45AA33

square

#3380AA #9833AA #AA5D33 #45AA33

split-complementary

#3380AA #AA3345 #AA9833

monochromatic

#17394C #255D7B #3380AA #509FCA #7FB9D9

Accessibility & contrast

On white

4.37

#3380AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#3380AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3380AA

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3380AA	#FFFFFF	#000000	##000000
##3380AA	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7FAC

Deuteranopia (green-blind)

#5C74A9

Tritanopia (blue-blind)

#008B8E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3380aa;
/* rgb */ color: rgb(51, 128, 170);
/* oklch */ color: oklch(57.1% 0.099 236.2);

Tailwind

colors: {
  custom: {
    50: '#79a4c3',
    500: '#3380aa',
    950: '#000000',
  },
}

SCSS

$custom: #3380aa;
$custom-light: #79a4c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3380aa",
  "rgb": {
    "r": 51,
    "g": 128,
    "b": 170
  },
  "hsl": {
    "h": 201.176,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.57094,
    "c": 0.09877,
    "h": 236.2
  },
  "luminance": 0.19044
}

Semantic roles & 50–950 ramp

primary

#3380AA

secondary

#C29177

accent

#7E4BDD

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3380AA

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

Preview Lab → · Contrast checker → · Palette generator →