#336EA8#336EA8

#336EA8 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.7% C 0.110 H 250.4°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#336EA8
RGB	rgb(51, 110, 168)
HSL	hsl(210, 53%, 43%)
HSV	hsv(210, 70%, 66%)
CMYK	cmyk(69.6%, 34.5%, 0%, 34.1%)
CIE-LAB	lab(45.19, 0.33, -36.69)
CIE-LCH	lch(45.19, 36.69, 270.51°)
OKLab	oklab(52.69% -0.0371 -0.1041)
OKLCH	oklch(52.69% 0.11 250.4)
XYZ	xyz(14.0064, 14.6813, 39.1338)
Luminance	0.1468 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336EA8 #A86D33

analogous

#33A8A8 #336EA8 #3333A8

triadic

#336EA8 #A8336E #6EA833

tetradic

#336EA8 #A833A8 #A86D33 #33A833

square

#336EA8 #A833A8 #A86D33 #33A833

split-complementary

#336EA8 #A83333 #A8A833

monochromatic

#16314A #254F79 #336EA8 #4F8DC9 #7EABD8

Accessibility & contrast

On white

5.33

#336EA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#336EA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336EA8

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336EA8	#FFFFFF	#000000	##FFFFFF
##336EA8	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5471AA

Deuteranopia (green-blind)

#4466A7

Tritanopia (blue-blind)

#007C83

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #336ea8;
/* rgb */ color: rgb(51, 110, 168);
/* oklch */ color: oklch(52.7% 0.110 250.4);

Tailwind

colors: {
  custom: {
    50: '#7897c2',
    500: '#336ea8',
    950: '#000000',
  },
}

SCSS

$custom: #336ea8;
$custom-light: #7897c2;
$custom-dark: #000000;

JSON

{
  "hex": "#336ea8",
  "rgb": {
    "r": 51,
    "g": 110,
    "b": 168
  },
  "hsl": {
    "h": 209.744,
    "s": 53.425,
    "l": 42.941
  },
  "oklch": {
    "l": 0.52685,
    "c": 0.11049,
    "h": 250.4
  },
  "luminance": 0.14683
}

Semantic roles & 50–950 ramp

primary

#336EA8

secondary

#C19B76

accent

#934BDD

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #336EA8

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

Preview Lab → · Contrast checker → · Palette generator →