#336CB2#336CB2

#336CB2 is a mid, vivid cyan. Relative luminance 0.146; OKLCH L 52.8% C 0.126 H 255.0°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#336CB2
RGB	rgb(51, 108, 178)
HSL	hsl(213, 55%, 45%)
HSV	hsv(213, 71%, 70%)
CMYK	cmyk(71.3%, 39.3%, 0%, 30.2%)
CIE-LAB	lab(45.14, 5.22, -42.63)
CIE-LCH	lch(45.14, 42.95, 276.99°)
OKLab	oklab(52.82% -0.0325 -0.1215)
OKLCH	oklch(52.82% 0.126 255)
XYZ	xyz(14.7607, 14.6417, 44.1591)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336CB2 #B27933

analogous

#33ACB2 #336CB2 #3933B2

triadic

#336CB2 #B2336C #6CB233

tetradic

#336CB2 #B233AC #B27933 #33B239

square

#336CB2 #B233AC #B27933 #33B239

split-complementary

#336CB2 #B23933 #ACB233

monochromatic

#183253 #254F82 #336CB2 #548BCE #84ABDC

Accessibility & contrast

On white

5.35

#336CB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#336CB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336CB2

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336CB2	#FFFFFF	#000000	##FFFFFF
##336CB2	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C71B5

Deuteranopia (green-blind)

#3865B1

Tritanopia (blue-blind)

#007C86

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #336cb2;
/* rgb */ color: rgb(51, 108, 178);
/* oklch */ color: oklch(52.8% 0.126 255.0);

Tailwind

colors: {
  custom: {
    50: '#7a95c9',
    500: '#336cb2',
    950: '#000000',
  },
}

SCSS

$custom: #336cb2;
$custom-light: #7a95c9;
$custom-dark: #000000;

JSON

{
  "hex": "#336cb2",
  "rgb": {
    "r": 51,
    "g": 108,
    "b": 178
  },
  "hsl": {
    "h": 213.071,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52817,
    "c": 0.12576,
    "h": 255
  },
  "luminance": 0.14643
}

Semantic roles & 50–950 ramp

primary

#336CB2

secondary

#C5A47C

accent

#9C49DF

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #336CB2

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

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