#3397B8#3397B8

#3397B8 is a light, moderate cyan. Relative luminance 0.263; OKLCH L 63.3% C 0.102 H 224.2°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#3397B8
RGB	rgb(51, 151, 184)
HSL	hsl(195, 57%, 46%)
HSV	hsv(195, 72%, 72%)
CMYK	cmyk(72.3%, 17.9%, 0%, 27.8%)
CIE-LAB	lab(58.32, -17.67, -25.45)
CIE-LCH	lch(58.32, 30.98, 235.22°)
OKLab	oklab(63.34% -0.0733 -0.0712)
OKLCH	oklch(63.34% 0.102 224.2)
XYZ	xyz(21.0800, 26.2953, 49.3026)
Luminance	0.2630 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3397B8 #B85433

analogous

#33B896 #3397B8 #3354B8

triadic

#3397B8 #B83397 #97B833

tetradic

#3397B8 #9633B8 #B85433 #54B833

square

#3397B8 #9633B8 #B85433 #54B833

split-complementary

#3397B8 #B83354 #B89633

monochromatic

#184858 #267088 #3397B8 #58B3D1 #88C8DE

Accessibility & contrast

On white

3.35

#3397B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#3397B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3397B8

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3397B8	#FFFFFF	#000000	##000000
##3397B8	1.00	3.35	6.26	6.26
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8494BA

Deuteranopia (green-blind)

#7286B8

Tritanopia (blue-blind)

#00A1A2

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3397b8;
/* rgb */ color: rgb(51, 151, 184);
/* oklch */ color: oklch(63.3% 0.102 224.2);

Tailwind

colors: {
  custom: {
    50: '#7db5cd',
    500: '#3397b8',
    950: '#000000',
  },
}

SCSS

$custom: #3397b8;
$custom-light: #7db5cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3397b8",
  "rgb": {
    "r": 51,
    "g": 151,
    "b": 184
  },
  "hsl": {
    "h": 194.887,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.63337,
    "c": 0.10219,
    "h": 224.2
  },
  "luminance": 0.26298
}

Semantic roles & 50–950 ramp

primary

#3397B8

secondary

#C8917F

accent

#6E48E0

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3397B8

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

Preview Lab → · Contrast checker → · Palette generator →