#336CA6#336CA6

#336CA6 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 52.1% C 0.110 H 251.1°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#336CA6
RGB	rgb(51, 108, 166)
HSL	hsl(210, 53%, 43%)
HSV	hsv(210, 69%, 65%)
CMYK	cmyk(69.3%, 34.9%, 0%, 34.9%)
CIE-LAB	lab(44.49, 0.83, -36.63)
CIE-LCH	lch(44.49, 36.64, 271.31°)
OKLab	oklab(52.1% -0.0356 -0.1039)
OKLCH	oklch(52.1% 0.11 251.1)
XYZ	xyz(13.6082, 14.1807, 38.0890)
Luminance	0.1418 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336CA6 #A66D33

analogous

#33A5A6 #336CA6 #3433A6

triadic

#336CA6 #A6336C #6CA633

tetradic

#336CA6 #A633A5 #A66D33 #33A634

square

#336CA6 #A633A5 #A66D33 #33A634

split-complementary

#336CA6 #A63433 #A5A633

monochromatic

#162F48 #254E77 #336CA6 #4E8BC9 #7CA9D7

Accessibility & contrast

On white

5.47

#336CA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#336CA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336CA6

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336CA6	#FFFFFF	#000000	##FFFFFF
##336CA6	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526FA8

Deuteranopia (green-blind)

#4264A5

Tritanopia (blue-blind)

#007A81

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #336ca6;
/* rgb */ color: rgb(51, 108, 166);
/* oklch */ color: oklch(52.1% 0.110 251.1);

Tailwind

colors: {
  custom: {
    50: '#7895c0',
    500: '#336ca6',
    950: '#000000',
  },
}

SCSS

$custom: #336ca6;
$custom-light: #7895c0;
$custom-dark: #000000;

JSON

{
  "hex": "#336ca6",
  "rgb": {
    "r": 51,
    "g": 108,
    "b": 166
  },
  "hsl": {
    "h": 210.261,
    "s": 52.995,
    "l": 42.549
  },
  "oklch": {
    "l": 0.52099,
    "c": 0.10986,
    "h": 251.1
  },
  "luminance": 0.14182
}

Semantic roles & 50–950 ramp

primary

#336CA6

secondary

#C09B75

accent

#954BDC

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #336CA6

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

Preview Lab → · Contrast checker → · Palette generator →