#336BB7#336BB7

#336BB7 is a mid, vivid cyan. Relative luminance 0.146; OKLCH L 52.9% C 0.134 H 256.8°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#336BB7
RGB	rgb(51, 107, 183)
HSL	hsl(215, 56%, 46%)
HSV	hsv(215, 72%, 72%)
CMYK	cmyk(72.1%, 41.5%, 0%, 28.2%)
CIE-LAB	lab(45.13, 7.70, -45.55)
CIE-LCH	lch(45.13, 46.20, 279.60°)
OKLab	oklab(52.9% -0.0304 -0.1301)
OKLCH	oklch(52.9% 0.134 256.8)
XYZ	xyz(15.1671, 14.6364, 46.8163)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336BB7 #B77F33

analogous

#33ADB7 #336BB7 #3D33B7

triadic

#336BB7 #B7336B #6BB733

tetradic

#336BB7 #B733AD #B77F33 #33B73D

square

#336BB7 #B733AD #B77F33 #33B73D

split-complementary

#336BB7 #B73D33 #ADB733

monochromatic

#183357 #264F87 #336BB7 #578AD0 #87ACDE

Accessibility & contrast

On white

5.35

#336BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#336BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336BB7

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336BB7	#FFFFFF	#000000	##FFFFFF
##336BB7	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4771BA

Deuteranopia (green-blind)

#3165B5

Tritanopia (blue-blind)

#007D88

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #336bb7;
/* rgb */ color: rgb(51, 107, 183);
/* oklch */ color: oklch(52.9% 0.134 256.8);

Tailwind

colors: {
  custom: {
    50: '#7b94cd',
    500: '#336bb7',
    950: '#000000',
  },
}

SCSS

$custom: #336bb7;
$custom-light: #7b94cd;
$custom-dark: #000000;

JSON

{
  "hex": "#336bb7",
  "rgb": {
    "r": 51,
    "g": 107,
    "b": 183
  },
  "hsl": {
    "h": 214.545,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52904,
    "c": 0.1336,
    "h": 256.8
  },
  "luminance": 0.14638
}

Semantic roles & 50–950 ramp

primary

#336BB7

secondary

#C7A87F

accent

#9F48E0

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #336BB7

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

Preview Lab → · Contrast checker → · Palette generator →