#363F7B#363F7B

#363F7B is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.2% C 0.101 H 274.4°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#363F7B
RGB	rgb(54, 63, 123)
HSL	hsl(232, 39%, 35%)
HSV	hsv(232, 56%, 48%)
CMYK	cmyk(56.1%, 48.8%, 0%, 51.8%)
CIE-LAB	lab(28.82, 15.11, -35.43)
CIE-LCH	lch(28.82, 38.52, 293.10°)
OKLab	oklab(39.21% 0.0077 -0.1009)
OKLCH	oklch(39.21% 0.101 274.4)
XYZ	xyz(6.8728, 5.7689, 19.4864)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363F7B #7B7236

analogous

#36627B #363F7B #50367B

triadic

#363F7B #7B363F #3F7B36

tetradic

#363F7B #7B3662 #7B7236 #367B50

square

#363F7B #7B3662 #7B7236 #367B50

split-complementary

#363F7B #7B5036 #627B36

monochromatic

#111326 #232950 #363F7B #4955A6 #6D77BF

Accessibility & contrast

On white

9.75

#363F7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#363F7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363F7B

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363F7B	#FFFFFF	#000000	##FFFFFF
##363F7B	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24477D

Deuteranopia (green-blind)

#1B417A

Tritanopia (blue-blind)

#144C57

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #363f7b;
/* rgb */ color: rgb(54, 63, 123);
/* oklch */ color: oklch(39.2% 0.101 274.4);

Tailwind

colors: {
  custom: {
    50: '#7373a1',
    500: '#363f7b',
    950: '#000000',
  },
}

SCSS

$custom: #363f7b;
$custom-light: #7373a1;
$custom-dark: #000000;

JSON

{
  "hex": "#363f7b",
  "rgb": {
    "r": 54,
    "g": 63,
    "b": 123
  },
  "hsl": {
    "h": 232.174,
    "s": 38.983,
    "l": 34.706
  },
  "oklch": {
    "l": 0.39211,
    "c": 0.10121,
    "h": 274.4
  },
  "luminance": 0.05769
}

Semantic roles & 50–950 ramp

primary

#363F7B

secondary

#A79F65

accent

#C059CF

background

#F7F7FA

surface

#EDEDF3

border

#C8C8CD

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #363F7B

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

Preview Lab → · Contrast checker → · Palette generator →