#336EA5#336EA5

#336EA5 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.5% C 0.107 H 249.1°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#336EA5
RGB	rgb(51, 110, 165)
HSL	hsl(209, 53%, 42%)
HSV	hsv(209, 69%, 65%)
CMYK	cmyk(69.1%, 33.3%, 0%, 35.3%)
CIE-LAB	lab(45.04, -0.76, -35.17)
CIE-LCH	lch(45.04, 35.18, 268.77°)
OKLab	oklab(52.51% -0.038 -0.0996)
OKLCH	oklch(52.51% 0.107 249.1)
XYZ	xyz(13.7302, 14.5708, 37.6789)
Luminance	0.1457 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336EA5 #A56A33

analogous

#33A5A3 #336EA5 #3335A5

triadic

#336EA5 #A5336E #6EA533

tetradic

#336EA5 #A333A5 #A56A33 #35A533

square

#336EA5 #A333A5 #A56A33 #35A533

split-complementary

#336EA5 #A53335 #A5A333

monochromatic

#163048 #254F76 #336EA5 #4D8DC8 #7CABD6

Accessibility & contrast

On white

5.36

#336EA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#336EA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336EA5

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336EA5	#FFFFFF	#000000	##FFFFFF
##336EA5	1.00	5.36	3.91	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5671A7

Deuteranopia (green-blind)

#4666A4

Tritanopia (blue-blind)

#007B82

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #336ea5;
/* rgb */ color: rgb(51, 110, 165);
/* oklch */ color: oklch(52.5% 0.107 249.1);

Tailwind

colors: {
  custom: {
    50: '#7897c0',
    500: '#336ea5',
    950: '#000000',
  },
}

SCSS

$custom: #336ea5;
$custom-light: #7897c0;
$custom-dark: #000000;

JSON

{
  "hex": "#336ea5",
  "rgb": {
    "r": 51,
    "g": 110,
    "b": 165
  },
  "hsl": {
    "h": 208.947,
    "s": 52.778,
    "l": 42.353
  },
  "oklch": {
    "l": 0.52513,
    "c": 0.10664,
    "h": 249.1
  },
  "luminance": 0.14572
}

Semantic roles & 50–950 ramp

primary

#336EA5

secondary

#BF9975

accent

#914CDC

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #336EA5

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

Preview Lab → · Contrast checker → · Palette generator →