#383B84#383B84

#383B84 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.2% C 0.120 H 277.5°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#383B84
RGB	rgb(56, 59, 132)
HSL	hsl(238, 40%, 37%)
HSV	hsv(238, 58%, 52%)
CMYK	cmyk(57.6%, 55.3%, 0%, 48.2%)
CIE-LAB	lab(28.47, 21.42, -41.61)
CIE-LCH	lch(28.47, 46.80, 297.24°)
OKLab	oklab(39.18% 0.0158 -0.1191)
OKLCH	oklch(39.18% 0.12 277.5)
XYZ	xyz(7.3584, 5.6341, 22.5251)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383B84 #848138

analogous

#386184 #383B84 #5B3884

triadic

#383B84 #84383B #3B8438

tetradic

#383B84 #843861 #848138 #38845B

square

#383B84 #843861 #848138 #38845B

split-complementary

#383B84 #845B38 #618438

monochromatic

#14152E #262859 #383B84 #4A4EAF #7376C4

Accessibility & contrast

On white

9.87

#383B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#383B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383B84

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383B84	#FFFFFF	#000000	##FFFFFF
##383B84	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F4687

Deuteranopia (green-blind)

#004082

Tritanopia (blue-blind)

#104C59

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #383b84;
/* rgb */ color: rgb(56, 59, 132);
/* oklch */ color: oklch(39.2% 0.120 277.5);

Tailwind

colors: {
  custom: {
    50: '#7670a8',
    500: '#383b84',
    950: '#000000',
  },
}

SCSS

$custom: #383b84;
$custom-light: #7670a8;
$custom-dark: #000000;

JSON

{
  "hex": "#383b84",
  "rgb": {
    "r": 56,
    "g": 59,
    "b": 132
  },
  "hsl": {
    "h": 237.632,
    "s": 40.426,
    "l": 36.863
  },
  "oklch": {
    "l": 0.39182,
    "c": 0.12013,
    "h": 277.5
  },
  "luminance": 0.05635
}

Semantic roles & 50–950 ramp

primary

#383B84

secondary

#ACAA6B

accent

#CC58D0

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #383B84

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

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