#364EBB#364EBB

#364EBB is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.2% C 0.173 H 269.2°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#364EBB
RGB	rgb(54, 78, 187)
HSL	hsl(229, 55%, 47%)
HSV	hsv(229, 71%, 73%)
CMYK	cmyk(71.1%, 58.3%, 0%, 26.7%)
CIE-LAB	lab(37.52, 28.33, -60.16)
CIE-LCH	lch(37.52, 66.50, 295.22°)
OKLab	oklab(47.22% -0.0024 -0.1735)
OKLCH	oklch(47.22% 0.173 269.2)
XYZ	xyz(13.2123, 9.8196, 48.2031)
Luminance	0.0982 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364EBB #BBA336

analogous

#3691BB #364EBB #6136BB

triadic

#364EBB #BB364E #4EBB36

tetradic

#364EBB #BB3691 #BBA336 #36BB61

square

#364EBB #BB3691 #BBA336 #36BB61

split-complementary

#364EBB #BB6136 #91BB36

monochromatic

#1B265C #283A8C #364EBB #5E72D0 #8D9CDE

Accessibility & contrast

On white

7.08

#364EBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#364EBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364EBB

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364EBB	#FFFFFF	#000000	##FFFFFF
##364EBB	1.00	7.08	2.96	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBF

Deuteranopia (green-blind)

#0052B9

Tritanopia (blue-blind)

#00697D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #364ebb;
/* rgb */ color: rgb(54, 78, 187);
/* oklch */ color: oklch(47.2% 0.173 269.2);

Tailwind

colors: {
  custom: {
    50: '#7e7fd0',
    500: '#364ebb',
    950: '#000000',
  },
}

SCSS

$custom: #364ebb;
$custom-light: #7e7fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#364ebb",
  "rgb": {
    "r": 54,
    "g": 78,
    "b": 187
  },
  "hsl": {
    "h": 229.173,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.47219,
    "c": 0.17348,
    "h": 269.2
  },
  "luminance": 0.09821
}

Semantic roles & 50–950 ramp

primary

#364EBB

secondary

#C9BC84

accent

#C449DF

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #364EBB

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

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