#364CA6#364CA6

#364CA6 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.1% C 0.147 H 269.3°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#364CA6
RGB	rgb(54, 76, 166)
HSL	hsl(228, 51%, 43%)
HSV	hsv(228, 67%, 65%)
CMYK	cmyk(67.5%, 54.2%, 0%, 34.9%)
CIE-LAB	lab(35.41, 21.96, -51.14)
CIE-LCH	lch(35.41, 55.66, 293.24°)
OKLab	oklab(45.14% -0.0017 -0.147)
OKLCH	oklch(45.14% 0.147 269.3)
XYZ	xyz(10.9863, 8.7053, 37.1703)
Luminance	0.0871 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364CA6 #A69036

analogous

#3684A6 #364CA6 #5836A6

triadic

#364CA6 #A6364C #4CA636

tetradic

#364CA6 #A63684 #A69036 #36A658

square

#364CA6 #A63684 #A69036 #36A658

split-complementary

#364CA6 #A65836 #84A636

monochromatic

#18224A #273778 #364CA6 #5269C7 #8191D6

Accessibility & contrast

On white

7.66

#364CA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#364CA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364CA6

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364CA6	#FFFFFF	#000000	##FFFFFF
##364CA6	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C59A9

Deuteranopia (green-blind)

#004EA4

Tritanopia (blue-blind)

#006171

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #364ca6;
/* rgb */ color: rgb(54, 76, 166);
/* oklch */ color: oklch(45.1% 0.147 269.3);

Tailwind

colors: {
  custom: {
    50: '#7a7dc1',
    500: '#364ca6',
    950: '#000000',
  },
}

SCSS

$custom: #364ca6;
$custom-light: #7a7dc1;
$custom-dark: #000000;

JSON

{
  "hex": "#364ca6",
  "rgb": {
    "r": 54,
    "g": 76,
    "b": 166
  },
  "hsl": {
    "h": 228.214,
    "s": 50.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.45143,
    "c": 0.14697,
    "h": 269.3
  },
  "luminance": 0.08706
}

Semantic roles & 50–950 ramp

primary

#364CA6

secondary

#BFB179

accent

#BF4DDA

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #364CA6

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

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