#3391A9#3391A9

#3391A9 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.2% C 0.093 H 218.2°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#3391A9
RGB	rgb(51, 145, 169)
HSL	hsl(192, 54%, 43%)
HSV	hsv(192, 70%, 66%)
CMYK	cmyk(69.8%, 14.2%, 0%, 33.7%)
CIE-LAB	lab(55.90, -19.39, -20.62)
CIE-LCH	lch(55.90, 28.30, 226.76°)
OKLab	oklab(61.21% -0.073 -0.0575)
OKLCH	oklch(61.21% 0.093 218.2)
XYZ	xyz(18.6491, 23.8171, 41.1427)
Luminance	0.2382 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3391A9 #A94B33

analogous

#33A986 #3391A9 #3356A9

triadic

#3391A9 #A93391 #91A933

tetradic

#3391A9 #8633A9 #A94B33 #56A933

square

#3391A9 #8633A9 #A94B33 #56A933

split-complementary

#3391A9 #A93356 #A98633

monochromatic

#17404B #25697A #3391A9 #4FB1CA #7EC6D8

Accessibility & contrast

On white

3.64

#3391A9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#3391A9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3391A9

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3391A9	#FFFFFF	#000000	##000000
##3391A9	1.00	3.64	5.76	5.76
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828DAA

Deuteranopia (green-blind)

#7181A9

Tritanopia (blue-blind)

#009999

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3391a9;
/* rgb */ color: rgb(51, 145, 169);
/* oklch */ color: oklch(61.2% 0.093 218.2);

Tailwind

colors: {
  custom: {
    50: '#7ab1c2',
    500: '#3391a9',
    950: '#000000',
  },
}

SCSS

$custom: #3391a9;
$custom-light: #7ab1c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3391a9",
  "rgb": {
    "r": 51,
    "g": 145,
    "b": 169
  },
  "hsl": {
    "h": 192.203,
    "s": 53.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.6121,
    "c": 0.09295,
    "h": 218.2
  },
  "luminance": 0.23819
}

Semantic roles & 50–950 ramp

primary

#3391A9

secondary

#C18677

accent

#694BDD

background

#F8FAFB

surface

#EFF5F7

border

#CACFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3391A9

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

Preview Lab → · Contrast checker → · Palette generator →