#336EB0#336EB0

#336EB0 is a mid, vivid cyan. Relative luminance 0.150; OKLCH L 53.2% C 0.121 H 253.2°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#336EB0
RGB	rgb(51, 110, 176)
HSL	hsl(212, 55%, 45%)
HSV	hsv(212, 71%, 69%)
CMYK	cmyk(71%, 37.5%, 0%, 31%)
CIE-LAB	lab(45.62, 3.24, -40.70)
CIE-LCH	lch(45.62, 40.83, 274.56°)
OKLab	oklab(53.15% -0.0349 -0.1158)
OKLCH	oklch(53.15% 0.121 253.2)
XYZ	xyz(14.7747, 14.9887, 43.1803)
Luminance	0.1499 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336EB0 #B07533

analogous

#33ADB0 #336EB0 #3733B0

triadic

#336EB0 #B0336E #6EB033

tetradic

#336EB0 #B033AD #B07533 #33B037

square

#336EB0 #B033AD #B07533 #33B037

split-complementary

#336EB0 #B03733 #ADB033

monochromatic

#183351 #255081 #336EB0 #538DCD #82ACDB

Accessibility & contrast

On white

5.25

#336EB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#336EB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336EB0

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336EB0	#FFFFFF	#000000	##FFFFFF
##336EB0	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5072B3

Deuteranopia (green-blind)

#3D67AF

Tritanopia (blue-blind)

#007D86

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #336eb0;
/* rgb */ color: rgb(51, 110, 176);
/* oklch */ color: oklch(53.2% 0.121 253.2);

Tailwind

colors: {
  custom: {
    50: '#7a97c8',
    500: '#336eb0',
    950: '#000000',
  },
}

SCSS

$custom: #336eb0;
$custom-light: #7a97c8;
$custom-dark: #000000;

JSON

{
  "hex": "#336eb0",
  "rgb": {
    "r": 51,
    "g": 110,
    "b": 176
  },
  "hsl": {
    "h": 211.68,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53155,
    "c": 0.12097,
    "h": 253.2
  },
  "luminance": 0.1499
}

Semantic roles & 50–950 ramp

primary

#336EB0

secondary

#C4A17B

accent

#9849DE

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #336EB0

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

Preview Lab → · Contrast checker → · Palette generator →