#336AA1#336AA1

#336AA1 is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 51.3% C 0.105 H 250.6°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#336AA1
RGB	rgb(51, 106, 161)
HSL	hsl(210, 52%, 42%)
HSV	hsv(210, 68%, 63%)
CMYK	cmyk(68.3%, 34.2%, 0%, 36.9%)
CIE-LAB	lab(43.63, 0.26, -35.04)
CIE-LCH	lch(43.63, 35.04, 270.42°)
OKLab	oklab(51.34% -0.035 -0.0993)
OKLCH	oklch(51.34% 0.105 250.6)
XYZ	xyz(12.9499, 13.5837, 35.6508)
Luminance	0.1358 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336AA1 #A16A33

analogous

#33A1A1 #336AA1 #3333A1

triadic

#336AA1 #A1336A #6AA133

tetradic

#336AA1 #A133A1 #A16A33 #33A133

square

#336AA1 #A133A1 #A16A33 #33A133

split-complementary

#336AA1 #A13333 #A1A133

monochromatic

#162D44 #244B73 #336AA1 #4B89C6 #7AA7D5

Accessibility & contrast

On white

5.65

#336AA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#336AA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336AA1

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336AA1	#FFFFFF	#000000	##FFFFFF
##336AA1	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526DA3

Deuteranopia (green-blind)

#4262A0

Tritanopia (blue-blind)

#00777E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #336aa1;
/* rgb */ color: rgb(51, 106, 161);
/* oklch */ color: oklch(51.3% 0.105 250.6);

Tailwind

colors: {
  custom: {
    50: '#7794bd',
    500: '#336aa1',
    950: '#000000',
  },
}

SCSS

$custom: #336aa1;
$custom-light: #7794bd;
$custom-dark: #000000;

JSON

{
  "hex": "#336aa1",
  "rgb": {
    "r": 51,
    "g": 106,
    "b": 161
  },
  "hsl": {
    "h": 210,
    "s": 51.887,
    "l": 41.569
  },
  "oklch": {
    "l": 0.51339,
    "c": 0.10528,
    "h": 250.6
  },
  "luminance": 0.13585
}

Semantic roles & 50–950 ramp

primary

#336AA1

secondary

#BD9872

accent

#944CDB

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #336AA1

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

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