#3397C3#3397C3

#3397C3 is a light, moderate cyan. Relative luminance 0.268; OKLCH L 63.8% C 0.111 H 231.5°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#3397C3
RGB	rgb(51, 151, 195)
HSL	hsl(198, 59%, 48%)
HSV	hsv(198, 74%, 76%)
CMYK	cmyk(73.8%, 22.6%, 0%, 23.5%)
CIE-LAB	lab(58.77, -13.98, -30.97)
CIE-LCH	lch(58.77, 33.97, 245.70°)
OKLab	oklab(63.84% -0.0692 -0.087)
OKLCH	oklch(63.84% 0.111 231.5)
XYZ	xyz(22.2782, 26.7746, 55.6130)
Luminance	0.2678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3397C3 #C35F33

analogous

#33C3A7 #3397C3 #334FC3

triadic

#3397C3 #C33397 #97C333

tetradic

#3397C3 #A733C3 #C35F33 #4FC333

square

#3397C3 #A733C3 #C35F33 #4FC333

split-complementary

#3397C3 #C3334F #C3A733

monochromatic

#1A4C62 #267192 #3397C3 #5EB1D5 #8FC8E2

Accessibility & contrast

On white

3.30

#3397C3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#3397C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3397C3

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3397C3	#FFFFFF	#000000	##000000
##3397C3	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8195C5

Deuteranopia (green-blind)

#6D87C2

Tritanopia (blue-blind)

#00A3A6

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3397c3;
/* rgb */ color: rgb(51, 151, 195);
/* oklch */ color: oklch(63.8% 0.111 231.5);

Tailwind

colors: {
  custom: {
    50: '#7eb5d5',
    500: '#3397c3',
    950: '#000000',
  },
}

SCSS

$custom: #3397c3;
$custom-light: #7eb5d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3397c3",
  "rgb": {
    "r": 51,
    "g": 151,
    "b": 195
  },
  "hsl": {
    "h": 198.333,
    "s": 58.537,
    "l": 48.235
  },
  "oklch": {
    "l": 0.63844,
    "c": 0.11122,
    "h": 231.5
  },
  "luminance": 0.26777
}

Semantic roles & 50–950 ramp

primary

#3397C3

secondary

#CC9B86

accent

#7646E2

background

#F8FBFD

surface

#EFF6FA

border

#CAD0D3

text

#0B1114

muted

#7C8083

Preview Lab

Preview with #3397C3

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

Preview Lab → · Contrast checker → · Palette generator →