#3291AA#3291AA

#3291AA is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.2% C 0.094 H 218.9°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#3291AA
RGB	rgb(50, 145, 170)
HSL	hsl(193, 55%, 43%)
HSV	hsv(193, 71%, 67%)
CMYK	cmyk(70.6%, 14.7%, 0%, 33.3%)
CIE-LAB	lab(55.92, -19.21, -21.17)
CIE-LCH	lch(55.92, 28.59, 227.78°)
OKLab	oklab(61.22% -0.0732 -0.0591)
OKLCH	oklch(61.22% 0.094 218.9)
XYZ	xyz(18.6935, 23.8291, 41.6367)
Luminance	0.2383 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3291AA #AA4B32

analogous

#32AA87 #3291AA #3255AA

triadic

#3291AA #AA3291 #91AA32

tetradic

#3291AA #8732AA #AA4B32 #55AA32

square

#3291AA #8732AA #AA4B32 #55AA32

split-complementary

#3291AA #AA3255 #AA8732

monochromatic

#16404B #24697B #3291AA #4EB1CB #7DC6D9

Accessibility & contrast

On white

3.64

#3291AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#3291AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3291AA

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3291AA	#FFFFFF	#000000	##000000
##3291AA	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818DAB

Deuteranopia (green-blind)

#7181AA

Tritanopia (blue-blind)

#009999

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3291aa;
/* rgb */ color: rgb(50, 145, 170);
/* oklch */ color: oklch(61.2% 0.094 218.9);

Tailwind

colors: {
  custom: {
    50: '#7ab1c3',
    500: '#3291aa',
    950: '#000000',
  },
}

SCSS

$custom: #3291aa;
$custom-light: #7ab1c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3291aa",
  "rgb": {
    "r": 50,
    "g": 145,
    "b": 170
  },
  "hsl": {
    "h": 192.5,
    "s": 54.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.61225,
    "c": 0.09402,
    "h": 218.9
  },
  "luminance": 0.23831
}

Semantic roles & 50–950 ramp

primary

#3291AA

secondary

#C28676

accent

#694ADE

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3291AA

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

Preview Lab → · Contrast checker → · Palette generator →