#336FA5#336FA5

#336FA5 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.8% C 0.106 H 248.4°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#336FA5
RGB	rgb(51, 111, 165)
HSL	hsl(208, 53%, 42%)
HSV	hsv(208, 69%, 65%)
CMYK	cmyk(69.1%, 32.7%, 0%, 35.3%)
CIE-LAB	lab(45.34, -1.37, -34.70)
CIE-LCH	lch(45.34, 34.72, 267.75°)
OKLab	oklab(52.75% -0.039 -0.0982)
OKLCH	oklch(52.75% 0.106 248.4)
XYZ	xyz(13.8387, 14.7878, 37.7150)
Luminance	0.1479 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336FA5 #A56933

analogous

#33A5A2 #336FA5 #3336A5

triadic

#336FA5 #A5336F #6FA533

tetradic

#336FA5 #A233A5 #A56933 #36A533

square

#336FA5 #A233A5 #A56933 #36A533

split-complementary

#336FA5 #A53336 #A5A233

monochromatic

#163048 #255076 #336FA5 #4D8EC8 #7CACD6

Accessibility & contrast

On white

5.31

#336FA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#336FA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336FA5

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336FA5	#FFFFFF	#000000	##FFFFFF
##336FA5	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5771A7

Deuteranopia (green-blind)

#4766A4

Tritanopia (blue-blind)

#007C82

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #336fa5;
/* rgb */ color: rgb(51, 111, 165);
/* oklch */ color: oklch(52.8% 0.106 248.4);

Tailwind

colors: {
  custom: {
    50: '#7898c0',
    500: '#336fa5',
    950: '#000000',
  },
}

SCSS

$custom: #336fa5;
$custom-light: #7898c0;
$custom-dark: #000000;

JSON

{
  "hex": "#336fa5",
  "rgb": {
    "r": 51,
    "g": 111,
    "b": 165
  },
  "hsl": {
    "h": 208.421,
    "s": 52.778,
    "l": 42.353
  },
  "oklch": {
    "l": 0.5275,
    "c": 0.1057,
    "h": 248.4
  },
  "luminance": 0.14789
}

Semantic roles & 50–950 ramp

primary

#336FA5

secondary

#BF9875

accent

#904CDC

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #336FA5

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

Preview Lab → · Contrast checker → · Palette generator →