#336EA6#336EA6

#336EA6 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.6% C 0.108 H 249.6°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#336EA6
RGB	rgb(51, 110, 166)
HSL	hsl(209, 53%, 43%)
HSV	hsv(209, 69%, 65%)
CMYK	cmyk(69.3%, 33.7%, 0%, 34.9%)
CIE-LAB	lab(45.09, -0.40, -35.68)
CIE-LCH	lch(45.09, 35.68, 269.37°)
OKLab	oklab(52.57% -0.0377 -0.1011)
OKLCH	oklch(52.57% 0.108 249.6)
XYZ	xyz(13.8215, 14.6074, 38.1601)
Luminance	0.1461 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336EA6 #A66B33

analogous

#33A6A4 #336EA6 #3335A6

triadic

#336EA6 #A6336E #6EA633

tetradic

#336EA6 #A433A6 #A66B33 #35A633

square

#336EA6 #A433A6 #A66B33 #35A633

split-complementary

#336EA6 #A63335 #A6A433

monochromatic

#163048 #254F77 #336EA6 #4E8DC9 #7CABD7

Accessibility & contrast

On white

5.35

#336EA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#336EA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336EA6

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336EA6	#FFFFFF	#000000	##FFFFFF
##336EA6	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5571A8

Deuteranopia (green-blind)

#4566A5

Tritanopia (blue-blind)

#007B82

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #336ea6;
/* rgb */ color: rgb(51, 110, 166);
/* oklch */ color: oklch(52.6% 0.108 249.6);

Tailwind

colors: {
  custom: {
    50: '#7897c0',
    500: '#336ea6',
    950: '#000000',
  },
}

SCSS

$custom: #336ea6;
$custom-light: #7897c0;
$custom-dark: #000000;

JSON

{
  "hex": "#336ea6",
  "rgb": {
    "r": 51,
    "g": 110,
    "b": 166
  },
  "hsl": {
    "h": 209.217,
    "s": 52.995,
    "l": 42.549
  },
  "oklch": {
    "l": 0.5257,
    "c": 0.10792,
    "h": 249.6
  },
  "luminance": 0.14609
}

Semantic roles & 50–950 ramp

primary

#336EA6

secondary

#C09975

accent

#924BDC

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #336EA6

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

Preview Lab → · Contrast checker → · Palette generator →