#336AA6#336AA6

#336AA6 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.6% C 0.112 H 252.5°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#336AA6
RGB	rgb(51, 106, 166)
HSL	hsl(211, 53%, 43%)
HSV	hsv(211, 69%, 65%)
CMYK	cmyk(69.3%, 36.1%, 0%, 34.9%)
CIE-LAB	lab(43.89, 2.07, -37.57)
CIE-LCH	lch(43.89, 37.63, 273.16°)
OKLab	oklab(51.63% -0.0336 -0.1067)
OKLCH	oklch(51.63% 0.112 252.5)
XYZ	xyz(13.3997, 13.7636, 38.0195)
Luminance	0.1376 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336AA6 #A66F33

analogous

#33A4A6 #336AA6 #3533A6

triadic

#336AA6 #A6336A #6AA633

tetradic

#336AA6 #A633A4 #A66F33 #33A635

square

#336AA6 #A633A4 #A66F33 #33A635

split-complementary

#336AA6 #A63533 #A4A633

monochromatic

#162E48 #254C77 #336AA6 #4E88C9 #7CA8D7

Accessibility & contrast

On white

5.60

#336AA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#336AA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336AA6

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336AA6	#FFFFFF	#000000	##FFFFFF
##336AA6	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6EA8

Deuteranopia (green-blind)

#3F63A5

Tritanopia (blue-blind)

#007880

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #336aa6;
/* rgb */ color: rgb(51, 106, 166);
/* oklch */ color: oklch(51.6% 0.112 252.5);

Tailwind

colors: {
  custom: {
    50: '#7894c1',
    500: '#336aa6',
    950: '#000000',
  },
}

SCSS

$custom: #336aa6;
$custom-light: #7894c1;
$custom-dark: #000000;

JSON

{
  "hex": "#336aa6",
  "rgb": {
    "r": 51,
    "g": 106,
    "b": 166
  },
  "hsl": {
    "h": 211.304,
    "s": 52.995,
    "l": 42.549
  },
  "oklch": {
    "l": 0.5163,
    "c": 0.11188,
    "h": 252.5
  },
  "luminance": 0.13765
}

Semantic roles & 50–950 ramp

primary

#336AA6

secondary

#C09C75

accent

#974BDC

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #336AA6

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

Preview Lab → · Contrast checker → · Palette generator →