#336DB0#336DB0

#336DB0 is a mid, vivid cyan. Relative luminance 0.148; OKLCH L 52.9% C 0.122 H 253.8°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#336DB0
RGB	rgb(51, 109, 176)
HSL	hsl(212, 55%, 45%)
HSV	hsv(212, 71%, 69%)
CMYK	cmyk(71%, 38.1%, 0%, 31%)
CIE-LAB	lab(45.32, 3.87, -41.17)
CIE-LCH	lch(45.32, 41.35, 275.36°)
OKLab	oklab(52.92% -0.034 -0.1172)
OKLCH	oklch(52.92% 0.122 253.8)
XYZ	xyz(14.6675, 14.7741, 43.1446)
Luminance	0.1478 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336DB0 #B07633

analogous

#33ACB0 #336DB0 #3833B0

triadic

#336DB0 #B0336D #6DB033

tetradic

#336DB0 #B033AC #B07633 #33B038

square

#336DB0 #B033AC #B07633 #33B038

split-complementary

#336DB0 #B03833 #ACB033

monochromatic

#183251 #255081 #336DB0 #538CCD #82ACDB

Accessibility & contrast

On white

5.31

#336DB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#336DB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336DB0

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336DB0	#FFFFFF	#000000	##FFFFFF
##336DB0	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E72B3

Deuteranopia (green-blind)

#3C66AF

Tritanopia (blue-blind)

#007D86

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #336db0;
/* rgb */ color: rgb(51, 109, 176);
/* oklch */ color: oklch(52.9% 0.122 253.8);

Tailwind

colors: {
  custom: {
    50: '#7a96c8',
    500: '#336db0',
    950: '#000000',
  },
}

SCSS

$custom: #336db0;
$custom-light: #7a96c8;
$custom-dark: #000000;

JSON

{
  "hex": "#336db0",
  "rgb": {
    "r": 51,
    "g": 109,
    "b": 176
  },
  "hsl": {
    "h": 212.16,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.52924,
    "c": 0.12202,
    "h": 253.8
  },
  "luminance": 0.14776
}

Semantic roles & 50–950 ramp

primary

#336DB0

secondary

#C4A27B

accent

#9949DE

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #336DB0

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

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