#364FB7#364FB7

#364FB7 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.1% C 0.167 H 268.9°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#364FB7
RGB	rgb(54, 79, 183)
HSL	hsl(228, 54%, 46%)
HSV	hsv(228, 70%, 72%)
CMYK	cmyk(70.5%, 56.8%, 0%, 28.2%)
CIE-LAB	lab(37.47, 26.22, -57.88)
CIE-LCH	lch(37.47, 63.55, 294.37°)
OKLab	oklab(47.09% -0.0033 -0.1668)
OKLCH	oklch(47.09% 0.167 268.9)
XYZ	xyz(12.8616, 9.7938, 46.0031)
Luminance	0.0979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364FB7 #B79E36

analogous

#3690B7 #364FB7 #5E36B7

triadic

#364FB7 #B7364F #4FB736

tetradic

#364FB7 #B73690 #B79E36 #36B75E

square

#364FB7 #B73690 #B79E36 #36B75E

split-complementary

#364FB7 #B75E36 #90B736

monochromatic

#1A2658 #283B88 #364FB7 #5B72CF #8B9BDD

Accessibility & contrast

On white

7.10

#364FB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#364FB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364FB7

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364FB7	#FFFFFF	#000000	##FFFFFF
##364FB7	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBB

Deuteranopia (green-blind)

#0052B5

Tritanopia (blue-blind)

#00687B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #364fb7;
/* rgb */ color: rgb(54, 79, 183);
/* oklch */ color: oklch(47.1% 0.167 268.9);

Tailwind

colors: {
  custom: {
    50: '#7d80cd',
    500: '#364fb7',
    950: '#000000',
  },
}

SCSS

$custom: #364fb7;
$custom-light: #7d80cd;
$custom-dark: #000000;

JSON

{
  "hex": "#364fb7",
  "rgb": {
    "r": 54,
    "g": 79,
    "b": 183
  },
  "hsl": {
    "h": 228.372,
    "s": 54.43,
    "l": 46.471
  },
  "oklch": {
    "l": 0.47088,
    "c": 0.16679,
    "h": 268.9
  },
  "luminance": 0.09795
}

Semantic roles & 50–950 ramp

primary

#364FB7

secondary

#C7BA82

accent

#C14ADE

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #364FB7

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

Preview Lab → · Contrast checker → · Palette generator →