#336FB4#336FB4

#336FB4 is a mid, vivid cyan. Relative luminance 0.154; OKLCH L 53.6% C 0.125 H 253.8°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#336FB4
RGB	rgb(51, 111, 180)
HSL	hsl(212, 56%, 45%)
HSV	hsv(212, 72%, 71%)
CMYK	cmyk(71.7%, 38.3%, 0%, 29.4%)
CIE-LAB	lab(46.13, 4.09, -42.22)
CIE-LCH	lch(46.13, 42.41, 275.54°)
OKLab	oklab(53.63% -0.0349 -0.1202)
OKLCH	oklch(53.63% 0.125 253.8)
XYZ	xyz(15.2849, 15.3663, 45.3316)
Luminance	0.1537 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336FB4 #B47833

analogous

#33AFB4 #336FB4 #3733B4

triadic

#336FB4 #B4336F #6FB433

tetradic

#336FB4 #B433AF #B47833 #33B437

square

#336FB4 #B433AF #B47833 #33B437

split-complementary

#336FB4 #B43733 #AFB433

monochromatic

#183455 #255284 #336FB4 #558ECF #85AEDC

Accessibility & contrast

On white

5.16

#336FB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#336FB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336FB4

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336FB4	#FFFFFF	#000000	##FFFFFF
##336FB4	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F74B7

Deuteranopia (green-blind)

#3C68B3

Tritanopia (blue-blind)

#007F89

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #336fb4;
/* rgb */ color: rgb(51, 111, 180);
/* oklch */ color: oklch(53.6% 0.125 253.8);

Tailwind

colors: {
  custom: {
    50: '#7b97cb',
    500: '#336fb4',
    950: '#000000',
  },
}

SCSS

$custom: #336fb4;
$custom-light: #7b97cb;
$custom-dark: #000000;

JSON

{
  "hex": "#336fb4",
  "rgb": {
    "r": 51,
    "g": 111,
    "b": 180
  },
  "hsl": {
    "h": 212.093,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.53627,
    "c": 0.12521,
    "h": 253.8
  },
  "luminance": 0.15368
}

Semantic roles & 50–950 ramp

primary

#336FB4

secondary

#C6A47D

accent

#9949DF

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #336FB4

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

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