#336DBE#336DBE

#336DBE is a mid, vivid cyan. Relative luminance 0.154; OKLCH L 53.8% C 0.141 H 257.4°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#336DBE
RGB	rgb(51, 109, 190)
HSL	hsl(215, 58%, 47%)
HSV	hsv(215, 73%, 75%)
CMYK	cmyk(73.2%, 42.6%, 0%, 25.5%)
CIE-LAB	lab(46.12, 9.04, -48.04)
CIE-LCH	lch(46.12, 48.88, 280.65°)
OKLab	oklab(53.8% -0.0308 -0.1373)
OKLCH	oklch(53.8% 0.141 257.4)
XYZ	xyz(16.1247, 15.3570, 50.8196)
Luminance	0.1536 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336DBE #BE8433

analogous

#33B3BE #336DBE #3F33BE

triadic

#336DBE #BE336D #6DBE33

tetradic

#336DBE #BE33B3 #BE8433 #33BE3F

square

#336DBE #BE33B3 #BE8433 #33BE3F

split-complementary

#336DBE #BE3F33 #B3BE33

monochromatic

#19365E #26518E #336DBE #5B8DD3 #8BAFE0

Accessibility & contrast

On white

5.16

#336DBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#336DBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336DBE

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336DBE	#FFFFFF	#000000	##FFFFFF
##336DBE	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)

#4674C1

Deuteranopia (green-blind)

#2D67BC

Tritanopia (blue-blind)

#00808C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #336dbe;
/* rgb */ color: rgb(51, 109, 190);
/* oklch */ color: oklch(53.8% 0.141 257.4);

Tailwind

colors: {
  custom: {
    50: '#7c96d2',
    500: '#336dbe',
    950: '#000000',
  },
}

SCSS

$custom: #336dbe;
$custom-light: #7c96d2;
$custom-dark: #000000;

JSON

{
  "hex": "#336dbe",
  "rgb": {
    "r": 51,
    "g": 109,
    "b": 190
  },
  "hsl": {
    "h": 214.964,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53802,
    "c": 0.14076,
    "h": 257.4
  },
  "luminance": 0.15359
}

Semantic roles & 50–950 ramp

primary

#336DBE

secondary

#CAAC83

accent

#A147E1

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #336DBE

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

Preview Lab → · Contrast checker → · Palette generator →