#3395BB#3395BB

#3395BB is a light, moderate cyan. Relative luminance 0.258; OKLCH L 63.0% C 0.105 H 228.1°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#3395BB
RGB	rgb(51, 149, 187)
HSL	hsl(197, 57%, 47%)
HSV	hsv(197, 73%, 73%)
CMYK	cmyk(72.7%, 20.3%, 0%, 26.7%)
CIE-LAB	lab(57.83, -15.59, -27.89)
CIE-LCH	lch(57.83, 31.96, 240.80°)
OKLab	oklab(62.99% -0.0702 -0.0782)
OKLCH	oklch(62.99% 0.105 228.1)
XYZ	xyz(21.0787, 25.7841, 50.8700)
Luminance	0.2579 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3395BB #BB5933

analogous

#33BB9D #3395BB #3351BB

triadic

#3395BB #BB3395 #95BB33

tetradic

#3395BB #9D33BB #BB5933 #51BB33

square

#3395BB #9D33BB #BB5933 #51BB33

split-complementary

#3395BB #BB3351 #BB9D33

monochromatic

#19485B #266F8B #3395BB #59B0D2 #89C7DF

Accessibility & contrast

On white

3.41

#3395BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#3395BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3395BB

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3395BB	#FFFFFF	#000000	##000000
##3395BB	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)

#8192BD

Deuteranopia (green-blind)

#6F85BB

Tritanopia (blue-blind)

#00A0A2

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3395bb;
/* rgb */ color: rgb(51, 149, 187);
/* oklch */ color: oklch(63.0% 0.105 228.1);

Tailwind

colors: {
  custom: {
    50: '#7db4cf',
    500: '#3395bb',
    950: '#000000',
  },
}

SCSS

$custom: #3395bb;
$custom-light: #7db4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3395bb",
  "rgb": {
    "r": 51,
    "g": 149,
    "b": 187
  },
  "hsl": {
    "h": 196.765,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.62989,
    "c": 0.10509,
    "h": 228.1
  },
  "luminance": 0.25787
}

Semantic roles & 50–950 ramp

primary

#3395BB

secondary

#C99581

accent

#7247E0

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3395BB

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

Preview Lab → · Contrast checker → · Palette generator →