#383D87#383D87

#383D87 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.8% C 0.122 H 276.4°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#383D87
RGB	rgb(56, 61, 135)
HSL	hsl(236, 41%, 37%)
HSV	hsv(236, 59%, 53%)
CMYK	cmyk(58.5%, 54.8%, 0%, 47.1%)
CIE-LAB	lab(29.23, 21.13, -42.26)
CIE-LCH	lch(29.23, 47.25, 296.57°)
OKLab	oklab(39.82% 0.0137 -0.121)
OKLCH	oklch(39.82% 0.122 276.4)
XYZ	xyz(7.6714, 5.9270, 23.6567)
Luminance	0.0593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383D87 #878238

analogous

#386487 #383D87 #5B3887

triadic

#383D87 #87383D #3D8738

tetradic

#383D87 #873864 #878238 #38875B

square

#383D87 #873864 #878238 #38875B

split-complementary

#383D87 #875B38 #648738

monochromatic

#141630 #26295C #383D87 #4A51B2 #7479C5

Accessibility & contrast

On white

9.61

#383D87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#383D87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383D87

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383D87	#FFFFFF	#000000	##FFFFFF
##383D87	1.00	9.61	2.19	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11488A

Deuteranopia (green-blind)

#004285

Tritanopia (blue-blind)

#094E5C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #383d87;
/* rgb */ color: rgb(56, 61, 135);
/* oklch */ color: oklch(39.8% 0.122 276.4);

Tailwind

colors: {
  custom: {
    50: '#7672aa',
    500: '#383d87',
    950: '#000000',
  },
}

SCSS

$custom: #383d87;
$custom-light: #7672aa;
$custom-dark: #000000;

JSON

{
  "hex": "#383d87",
  "rgb": {
    "r": 56,
    "g": 61,
    "b": 135
  },
  "hsl": {
    "h": 236.203,
    "s": 41.361,
    "l": 37.451
  },
  "oklch": {
    "l": 0.39818,
    "c": 0.12173,
    "h": 276.4
  },
  "luminance": 0.05928
}

Semantic roles & 50–950 ramp

primary

#383D87

secondary

#AEAA6D

accent

#C957D1

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #383D87

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

Preview Lab → · Contrast checker → · Palette generator →