#336FBF#336FBF

#336FBF is a mid, vivid cyan. Relative luminance 0.158; OKLCH L 54.3% C 0.140 H 256.6°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#336FBF
RGB	rgb(51, 111, 191)
HSL	hsl(214, 58%, 47%)
HSV	hsv(214, 73%, 75%)
CMYK	cmyk(73.3%, 41.9%, 0%, 25.1%)
CIE-LAB	lab(46.75, 8.15, -47.60)
CIE-LCH	lch(46.75, 48.29, 279.72°)
OKLab	oklab(54.31% -0.0324 -0.136)
OKLCH	oklch(54.31% 0.14 256.6)
XYZ	xyz(16.4502, 15.8325, 51.4691)
Luminance	0.1583 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336FBF #BF8333

analogous

#33B5BF #336FBF #3D33BF

triadic

#336FBF #BF336F #6FBF33

tetradic

#336FBF #BF33B5 #BF8333 #33BF3D

square

#336FBF #BF33B5 #BF8333 #33BF3D

split-complementary

#336FBF #BF3D33 #B5BF33

monochromatic

#19375E #26538F #336FBF #5C8FD3 #8CB0E0

Accessibility & contrast

On white

5.04

#336FBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#336FBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336FBF

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336FBF	#FFFFFF	#000000	##FFFFFF
##336FBF	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4876C2

Deuteranopia (green-blind)

#3169BD

Tritanopia (blue-blind)

#00828D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #336fbf;
/* rgb */ color: rgb(51, 111, 191);
/* oklch */ color: oklch(54.3% 0.140 256.6);

Tailwind

colors: {
  custom: {
    50: '#7d97d3',
    500: '#336fbf',
    950: '#000000',
  },
}

SCSS

$custom: #336fbf;
$custom-light: #7d97d3;
$custom-dark: #000000;

JSON

{
  "hex": "#336fbf",
  "rgb": {
    "r": 51,
    "g": 111,
    "b": 191
  },
  "hsl": {
    "h": 214.286,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.54313,
    "c": 0.13983,
    "h": 256.6
  },
  "luminance": 0.15834
}

Semantic roles & 50–950 ramp

primary

#336FBF

secondary

#CBAC83

accent

#9F47E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #336FBF

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

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