#336ABA#336ABA

#336ABA is a mid, vivid blue. Relative luminance 0.146; OKLCH L 52.9% C 0.139 H 258.0°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#336ABA
RGB	rgb(51, 106, 186)
HSL	hsl(216, 57%, 46%)
HSV	hsv(216, 73%, 73%)
CMYK	cmyk(72.6%, 43%, 0%, 27.1%)
CIE-LAB	lab(45.02, 9.44, -47.48)
CIE-LCH	lch(45.02, 48.41, 281.25°)
OKLab	oklab(52.87% -0.0289 -0.1358)
OKLCH	oklch(52.87% 0.139 258)
XYZ	xyz(15.3790, 14.5554, 48.4438)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336ABA #BA8333

analogous

#33AEBA #336ABA #4033BA

triadic

#336ABA #BA336A #6ABA33

tetradic

#336ABA #BA33AE #BA8333 #33BA40

square

#336ABA #BA33AE #BA8333 #33BA40

split-complementary

#336ABA #BA4033 #AEBA33

monochromatic

#19335A #264F8A #336ABA #598AD1 #89ACDF

Accessibility & contrast

On white

5.37

#336ABA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#336ABA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336ABA

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336ABA	#FFFFFF	#000000	##FFFFFF
##336ABA	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4371BD

Deuteranopia (green-blind)

#2B65B8

Tritanopia (blue-blind)

#007D89

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #336aba;
/* rgb */ color: rgb(51, 106, 186);
/* oklch */ color: oklch(52.9% 0.139 258.0);

Tailwind

colors: {
  custom: {
    50: '#7c94cf',
    500: '#336aba',
    950: '#000000',
  },
}

SCSS

$custom: #336aba;
$custom-light: #7c94cf;
$custom-dark: #000000;

JSON

{
  "hex": "#336aba",
  "rgb": {
    "r": 51,
    "g": 106,
    "b": 186
  },
  "hsl": {
    "h": 215.556,
    "s": 56.962,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52873,
    "c": 0.1388,
    "h": 258
  },
  "luminance": 0.14557
}

Semantic roles & 50–950 ramp

primary

#336ABA

secondary

#C9AB80

accent

#A248E0

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #336ABA

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

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