#364DA9#364DA9

#364DA9 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.6% C 0.150 H 269.1°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#364DA9
RGB	rgb(54, 77, 169)
HSL	hsl(228, 52%, 44%)
HSV	hsv(228, 68%, 66%)
CMYK	cmyk(68%, 54.4%, 0%, 33.7%)
CIE-LAB	lab(35.90, 22.40, -52.14)
CIE-LCH	lch(35.90, 56.75, 293.25°)
OKLab	oklab(45.58% -0.0024 -0.1499)
OKLCH	oklch(45.58% 0.15 269.1)
XYZ	xyz(11.3342, 8.9555, 38.6597)
Luminance	0.0896 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364DA9 #A99236

analogous

#3686A9 #364DA9 #5836A9

triadic

#364DA9 #A9364D #4DA936

tetradic

#364DA9 #A93686 #A99236 #36A958

square

#364DA9 #A93686 #A99236 #36A958

split-complementary

#364DA9 #A95836 #86A936

monochromatic

#18234C #27387B #364DA9 #546BC8 #8293D7

Accessibility & contrast

On white

7.52

#364DA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#364DA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364DA9

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364DA9	#FFFFFF	#000000	##FFFFFF
##364DA9	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#085AAC

Deuteranopia (green-blind)

#004FA7

Tritanopia (blue-blind)

#006373

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #364da9;
/* rgb */ color: rgb(54, 77, 169);
/* oklch */ color: oklch(45.6% 0.150 269.1);

Tailwind

colors: {
  custom: {
    50: '#7b7ec3',
    500: '#364da9',
    950: '#000000',
  },
}

SCSS

$custom: #364da9;
$custom-light: #7b7ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#364da9",
  "rgb": {
    "r": 54,
    "g": 77,
    "b": 169
  },
  "hsl": {
    "h": 228,
    "s": 51.57,
    "l": 43.725
  },
  "oklch": {
    "l": 0.45579,
    "c": 0.14992,
    "h": 269.1
  },
  "luminance": 0.08957
}

Semantic roles & 50–950 ramp

primary

#364DA9

secondary

#C1B37A

accent

#BF4DDB

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #364DA9

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

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