#3397C1#3397C1

#3397C1 is a light, moderate cyan. Relative luminance 0.267; OKLCH L 63.7% C 0.109 H 230.3°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#3397C1
RGB	rgb(51, 151, 193)
HSL	hsl(198, 58%, 48%)
HSV	hsv(198, 74%, 76%)
CMYK	cmyk(73.6%, 21.8%, 0%, 24.3%)
CIE-LAB	lab(58.68, -14.66, -29.97)
CIE-LCH	lch(58.68, 33.36, 243.94°)
OKLab	oklab(63.75% -0.0699 -0.0842)
OKLCH	oklch(63.75% 0.109 230.3)
XYZ	xyz(22.0536, 26.6847, 54.4301)
Luminance	0.2669 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3397C1 #C15D33

analogous

#33C1A4 #3397C1 #3350C1

triadic

#3397C1 #C13397 #97C133

tetradic

#3397C1 #A433C1 #C15D33 #50C133

square

#3397C1 #A433C1 #C15D33 #50C133

split-complementary

#3397C1 #C13350 #C1A433

monochromatic

#194B60 #267191 #3397C1 #5DB1D4 #8DC8E1

Accessibility & contrast

On white

3.31

#3397C1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#3397C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3397C1

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3397C1	#FFFFFF	#000000	##000000
##3397C1	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8295C3

Deuteranopia (green-blind)

#6E87C0

Tritanopia (blue-blind)

#00A3A5

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3397c1;
/* rgb */ color: rgb(51, 151, 193);
/* oklch */ color: oklch(63.7% 0.109 230.3);

Tailwind

colors: {
  custom: {
    50: '#7eb5d4',
    500: '#3397c1',
    950: '#000000',
  },
}

SCSS

$custom: #3397c1;
$custom-light: #7eb5d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3397c1",
  "rgb": {
    "r": 51,
    "g": 151,
    "b": 193
  },
  "hsl": {
    "h": 197.746,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.63749,
    "c": 0.10944,
    "h": 230.3
  },
  "luminance": 0.26687
}

Semantic roles & 50–950 ramp

primary

#3397C1

secondary

#CB9984

accent

#7446E1

background

#F8FBFD

surface

#EFF6FA

border

#CAD0D3

text

#0B1114

muted

#7C8083

Preview Lab

Preview with #3397C1

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

Preview Lab → · Contrast checker → · Palette generator →