#3397AC#3397AC

#3397AC is a light, moderate cyan. Relative luminance 0.258; OKLCH L 62.8% C 0.095 H 214.6°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#3397AC
RGB	rgb(51, 151, 172)
HSL	hsl(190, 54%, 44%)
HSV	hsv(190, 70%, 67%)
CMYK	cmyk(70.3%, 12.2%, 0%, 32.5%)
CIE-LAB	lab(57.86, -21.58, -19.34)
CIE-LCH	lch(57.86, 28.98, 221.86°)
OKLab	oklab(62.82% -0.078 -0.0539)
OKLCH	oklch(62.82% 0.095 214.6)
XYZ	xyz(19.8751, 25.8133, 42.9567)
Luminance	0.2582 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3397AC #AC4833

analogous

#33AC84 #3397AC #335AAC

triadic

#3397AC #AC3397 #97AC33

tetradic

#3397AC #8433AC #AC4833 #5AAC33

square

#3397AC #8433AC #AC4833 #5AAC33

split-complementary

#3397AC #AC335A #AC8433

monochromatic

#17444E #256E7D #3397AC #51B6CB #80CAD9

Accessibility & contrast

On white

3.41

#3397AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#3397AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3397AC

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3397AC	#FFFFFF	#000000	##000000
##3397AC	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8892AD

Deuteranopia (green-blind)

#7786AC

Tritanopia (blue-blind)

#009F9D

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3397ac;
/* rgb */ color: rgb(51, 151, 172);
/* oklch */ color: oklch(62.8% 0.095 214.6);

Tailwind

colors: {
  custom: {
    50: '#7bb5c4',
    500: '#3397ac',
    950: '#000000',
  },
}

SCSS

$custom: #3397ac;
$custom-light: #7bb5c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3397ac",
  "rgb": {
    "r": 51,
    "g": 151,
    "b": 172
  },
  "hsl": {
    "h": 190.413,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.62819,
    "c": 0.09483,
    "h": 214.6
  },
  "luminance": 0.25816
}

Semantic roles & 50–950 ramp

primary

#3397AC

secondary

#C28578

accent

#644ADE

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #3397AC

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

Preview Lab → · Contrast checker → · Palette generator →