#336EBC#336EBC

#336EBC is a mid, vivid cyan. Relative luminance 0.155; OKLCH L 53.9% C 0.137 H 256.4°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#336EBC
RGB	rgb(51, 110, 188)
HSL	hsl(214, 57%, 47%)
HSV	hsv(214, 73%, 74%)
CMYK	cmyk(72.9%, 41.5%, 0%, 26.3%)
CIE-LAB	lab(46.29, 7.67, -46.61)
CIE-LCH	lch(46.29, 47.23, 279.34°)
OKLab	oklab(53.9% -0.0321 -0.1331)
OKLCH	oklch(53.9% 0.137 256.4)
XYZ	xyz(16.0149, 15.4847, 49.7120)
Luminance	0.1549 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336EBC #BC8133

analogous

#33B2BC #336EBC #3D33BC

triadic

#336EBC #BC336E #6EBC33

tetradic

#336EBC #BC33B2 #BC8133 #33BC3D

square

#336EBC #BC33B2 #BC8133 #33BC3D

split-complementary

#336EBC #BC3D33 #B2BC33

monochromatic

#19365C #26528C #336EBC #5A8ED2 #8AAFDF

Accessibility & contrast

On white

5.13

#336EBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#336EBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336EBC

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336EBC	#FFFFFF	#000000	##FFFFFF
##336EBC	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4975BF

Deuteranopia (green-blind)

#3268BA

Tritanopia (blue-blind)

#00808C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #336ebc;
/* rgb */ color: rgb(51, 110, 188);
/* oklch */ color: oklch(53.9% 0.137 256.4);

Tailwind

colors: {
  custom: {
    50: '#7c97d0',
    500: '#336ebc',
    950: '#000000',
  },
}

SCSS

$custom: #336ebc;
$custom-light: #7c97d0;
$custom-dark: #000000;

JSON

{
  "hex": "#336ebc",
  "rgb": {
    "r": 51,
    "g": 110,
    "b": 188
  },
  "hsl": {
    "h": 214.161,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53898,
    "c": 0.13695,
    "h": 256.4
  },
  "luminance": 0.15487
}

Semantic roles & 50–950 ramp

primary

#336EBC

secondary

#C9AA81

accent

#9F47E1

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #336EBC

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

Preview Lab → · Contrast checker → · Palette generator →