#363A66#363A66

#363A66 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.7% C 0.075 H 278.1°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#363A66
RGB	rgb(54, 58, 102)
HSL	hsl(235, 31%, 31%)
HSV	hsv(235, 47%, 40%)
CMYK	cmyk(47.1%, 43.1%, 0%, 60%)
CIE-LAB	lab(26.07, 11.27, -26.46)
CIE-LCH	lch(26.07, 28.76, 293.07°)
OKLab	oklab(36.69% 0.0106 -0.0747)
OKLCH	oklch(36.69% 0.075 278.1)
XYZ	xyz(5.4319, 4.7694, 13.2022)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363A66 #666236

analogous

#365266 #363A66 #4A3666

triadic

#363A66 #66363A #3A6636

tetradic

#363A66 #663652 #666236 #36664A

square

#363A66 #663652 #666236 #36664A

split-complementary

#363A66 #664A36 #526636

monochromatic

#0C0C16 #21233E #363A66 #4B518E #686EAF

Accessibility & contrast

On white

10.75

#363A66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#363A66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363A66

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363A66	#FFFFFF	#000000	##FFFFFF
##363A66	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4068

Deuteranopia (green-blind)

#263C65

Tritanopia (blue-blind)

#26434B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #363a66;
/* rgb */ color: rgb(54, 58, 102);
/* oklch */ color: oklch(36.7% 0.075 278.1);

Tailwind

colors: {
  custom: {
    50: '#707092',
    500: '#363a66',
    950: '#000000',
  },
}

SCSS

$custom: #363a66;
$custom-light: #707092;
$custom-dark: #000000;

JSON

{
  "hex": "#363a66",
  "rgb": {
    "r": 54,
    "g": 58,
    "b": 102
  },
  "hsl": {
    "h": 235,
    "s": 30.769,
    "l": 30.588
  },
  "oklch": {
    "l": 0.36692,
    "c": 0.07542,
    "h": 278.1
  },
  "luminance": 0.0477
}

Semantic roles & 50–950 ramp

primary

#363A66

secondary

#979261

accent

#BE61C7

background

#F6F6F9

surface

#ECECF1

border

#C7C7CB

text

#08070D

muted

#7B7A7E

Preview Lab

Preview with #363A66

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

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