#336FB6#336FB6

#336FB6 is a mid, vivid cyan. Relative luminance 0.154; OKLCH L 53.7% C 0.128 H 254.4°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#336FB6
RGB	rgb(51, 111, 182)
HSL	hsl(213, 56%, 46%)
HSV	hsv(213, 72%, 71%)
CMYK	cmyk(72%, 39%, 0%, 28.6%)
CIE-LAB	lab(46.24, 4.83, -43.20)
CIE-LCH	lch(46.24, 43.47, 276.37°)
OKLab	oklab(53.75% -0.0344 -0.1231)
OKLCH	oklch(53.75% 0.128 254.4)
XYZ	xyz(15.4901, 15.4484, 46.4124)
Luminance	0.1545 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336FB6 #B67A33

analogous

#33B0B6 #336FB6 #3833B6

triadic

#336FB6 #B6336F #6FB633

tetradic

#336FB6 #B633B0 #B67A33 #33B638

square

#336FB6 #B633B0 #B67A33 #33B638

split-complementary

#336FB6 #B63833 #B0B633

monochromatic

#183556 #265286 #336FB6 #568ED0 #86AEDD

Accessibility & contrast

On white

5.13

#336FB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#336FB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336FB6

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336FB6	#FFFFFF	#000000	##FFFFFF
##336FB6	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E74B9

Deuteranopia (green-blind)

#3A68B5

Tritanopia (blue-blind)

#00808A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #336fb6;
/* rgb */ color: rgb(51, 111, 182);
/* oklch */ color: oklch(53.7% 0.128 254.4);

Tailwind

colors: {
  custom: {
    50: '#7b97cc',
    500: '#336fb6',
    950: '#000000',
  },
}

SCSS

$custom: #336fb6;
$custom-light: #7b97cc;
$custom-dark: #000000;

JSON

{
  "hex": "#336fb6",
  "rgb": {
    "r": 51,
    "g": 111,
    "b": 182
  },
  "hsl": {
    "h": 212.519,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.53749,
    "c": 0.12785,
    "h": 254.4
  },
  "luminance": 0.1545
}

Semantic roles & 50–950 ramp

primary

#336FB6

secondary

#C7A57E

accent

#9A48E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #336FB6

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

Preview Lab → · Contrast checker → · Palette generator →