#336A9D#336A9D

#336A9D is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 51.1% C 0.100 H 248.8°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#336A9D
RGB	rgb(51, 106, 157)
HSL	hsl(209, 51%, 41%)
HSV	hsv(209, 68%, 62%)
CMYK	cmyk(67.5%, 32.5%, 0%, 38.4%)
CIE-LAB	lab(43.43, -1.18, -32.99)
CIE-LCH	lch(43.43, 33.01, 267.95°)
OKLab	oklab(51.11% -0.0361 -0.0933)
OKLCH	oklch(51.11% 0.1 248.8)
XYZ	xyz(12.6028, 13.4449, 33.8227)
Luminance	0.1345 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336A9D #9D6633

analogous

#339D9B #336A9D #33359D

triadic

#336A9D #9D336A #6A9D33

tetradic

#336A9D #9B339D #9D6633 #359D33

square

#336A9D #9B339D #9D6633 #359D33

split-complementary

#336A9D #9D3335 #9D9B33

monochromatic

#152C41 #244B6F #336A9D #4989C4 #77A7D3

Accessibility & contrast

On white

5.69

#336A9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#336A9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336A9D

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336A9D	#FFFFFF	#000000	##FFFFFF
##336A9D	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546C9F

Deuteranopia (green-blind)

#45629C

Tritanopia (blue-blind)

#00767C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #336a9d;
/* rgb */ color: rgb(51, 106, 157);
/* oklch */ color: oklch(51.1% 0.100 248.8);

Tailwind

colors: {
  custom: {
    50: '#7694ba',
    500: '#336a9d',
    950: '#000000',
  },
}

SCSS

$custom: #336a9d;
$custom-light: #7694ba;
$custom-dark: #000000;

JSON

{
  "hex": "#336a9d",
  "rgb": {
    "r": 51,
    "g": 106,
    "b": 157
  },
  "hsl": {
    "h": 208.868,
    "s": 50.962,
    "l": 40.784
  },
  "oklch": {
    "l": 0.51112,
    "c": 0.10009,
    "h": 248.8
  },
  "luminance": 0.13446
}

Semantic roles & 50–950 ramp

primary

#336A9D

secondary

#BB9470

accent

#914DDA

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #336A9D

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

Preview Lab → · Contrast checker → · Palette generator →