#3390AC#3390AC

#3390AC is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.1% C 0.095 H 221.7°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#3390AC
RGB	rgb(51, 144, 172)
HSL	hsl(194, 54%, 44%)
HSV	hsv(194, 70%, 67%)
CMYK	cmyk(70.3%, 16.3%, 0%, 32.5%)
CIE-LAB	lab(55.71, -17.87, -22.63)
CIE-LCH	lch(55.71, 28.84, 231.69°)
OKLab	oklab(61.09% -0.0708 -0.0632)
OKLCH	oklch(61.09% 0.095 221.7)
XYZ	xyz(18.7818, 23.6268, 42.5923)
Luminance	0.2363 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3390AC #AC4F33

analogous

#33AC8B #3390AC #3353AC

triadic

#3390AC #AC3390 #90AC33

tetradic

#3390AC #8B33AC #AC4F33 #53AC33

square

#3390AC #8B33AC #AC4F33 #53AC33

split-complementary

#3390AC #AC3353 #AC8B33

monochromatic

#17414E #25687D #3390AC #51AFCB #80C5D9

Accessibility & contrast

On white

3.67

#3390AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#3390AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3390AC

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3390AC	#FFFFFF	#000000	##000000
##3390AC	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808CAD

Deuteranopia (green-blind)

#6F80AC

Tritanopia (blue-blind)

#009999

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3390ac;
/* rgb */ color: rgb(51, 144, 172);
/* oklch */ color: oklch(61.1% 0.095 221.7);

Tailwind

colors: {
  custom: {
    50: '#7bb0c4',
    500: '#3390ac',
    950: '#000000',
  },
}

SCSS

$custom: #3390ac;
$custom-light: #7bb0c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3390ac",
  "rgb": {
    "r": 51,
    "g": 144,
    "b": 172
  },
  "hsl": {
    "h": 193.884,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.61094,
    "c": 0.09491,
    "h": 221.7
  },
  "luminance": 0.23629
}

Semantic roles & 50–950 ramp

primary

#3390AC

secondary

#C28978

accent

#6C4ADE

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3390AC

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

Preview Lab → · Contrast checker → · Palette generator →