#3397C5#3397C5

#3397C5 is a light, moderate cyan. Relative luminance 0.269; OKLCH L 63.9% C 0.113 H 232.7°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#3397C5
RGB	rgb(51, 151, 197)
HSL	hsl(199, 59%, 49%)
HSV	hsv(199, 74%, 77%)
CMYK	cmyk(74.1%, 23.4%, 0%, 22.7%)
CIE-LAB	lab(58.85, -13.30, -31.96)
CIE-LCH	lch(58.85, 34.62, 247.41°)
OKLab	oklab(63.94% -0.0685 -0.0899)
OKLCH	oklch(63.94% 0.113 232.7)
XYZ	xyz(22.5059, 26.8656, 56.8119)
Luminance	0.2687 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3397C5 #C56133

analogous

#33C5AA #3397C5 #334EC5

triadic

#3397C5 #C53397 #97C533

tetradic

#3397C5 #AA33C5 #C56133 #4EC533

square

#3397C5 #AA33C5 #C56133 #4EC533

split-complementary

#3397C5 #C5334E #C5AA33

monochromatic

#1A4C64 #267294 #3397C5 #5FB0D6 #90C8E2

Accessibility & contrast

On white

3.29

#3397C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#3397C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3397C5

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3397C5	#FFFFFF	#000000	##000000
##3397C5	1.00	3.29	6.37	6.37
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8095C7

Deuteranopia (green-blind)

#6C87C4

Tritanopia (blue-blind)

#00A3A6

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3397c5;
/* rgb */ color: rgb(51, 151, 197);
/* oklch */ color: oklch(63.9% 0.113 232.7);

Tailwind

colors: {
  custom: {
    50: '#7fb5d6',
    500: '#3397c5',
    950: '#000000',
  },
}

SCSS

$custom: #3397c5;
$custom-light: #7fb5d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3397c5",
  "rgb": {
    "r": 51,
    "g": 151,
    "b": 197
  },
  "hsl": {
    "h": 198.904,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.63939,
    "c": 0.11305,
    "h": 232.7
  },
  "luminance": 0.26868
}

Semantic roles & 50–950 ramp

primary

#3397C5

secondary

#CD9D87

accent

#7746E2

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0B1114

muted

#7C8083

Preview Lab

Preview with #3397C5

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

Preview Lab → · Contrast checker → · Palette generator →