#383A87#383A87

#383A87 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.2% C 0.126 H 277.8°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#383A87
RGB	rgb(56, 58, 135)
HSL	hsl(238, 41%, 37%)
HSV	hsv(238, 59%, 53%)
CMYK	cmyk(58.5%, 57%, 0%, 47.1%)
CIE-LAB	lab(28.42, 23.14, -43.56)
CIE-LCH	lch(28.42, 49.32, 297.98°)
OKLab	oklab(39.22% 0.017 -0.1248)
OKLCH	oklch(39.22% 0.126 277.8)
XYZ	xyz(7.5157, 5.6156, 23.6049)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383A87 #878538

analogous

#386287 #383A87 #5E3887

triadic

#383A87 #87383A #3A8738

tetradic

#383A87 #873862 #878538 #38875E

square

#383A87 #873862 #878538 #38875E

split-complementary

#383A87 #875E38 #628738

monochromatic

#141530 #26275C #383A87 #4A4DB2 #7476C5

Accessibility & contrast

On white

9.89

#383A87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#383A87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383A87

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383A87	#FFFFFF	#000000	##FFFFFF
##383A87	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03468A

Deuteranopia (green-blind)

#004085

Tritanopia (blue-blind)

#0A4C5A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #383a87;
/* rgb */ color: rgb(56, 58, 135);
/* oklch */ color: oklch(39.2% 0.126 277.8);

Tailwind

colors: {
  custom: {
    50: '#7670ab',
    500: '#383a87',
    950: '#000000',
  },
}

SCSS

$custom: #383a87;
$custom-light: #7670ab;
$custom-dark: #000000;

JSON

{
  "hex": "#383a87",
  "rgb": {
    "r": 56,
    "g": 58,
    "b": 135
  },
  "hsl": {
    "h": 238.481,
    "s": 41.361,
    "l": 37.451
  },
  "oklch": {
    "l": 0.39215,
    "c": 0.12597,
    "h": 277.8
  },
  "luminance": 0.05616
}

Semantic roles & 50–950 ramp

primary

#383A87

secondary

#AEAD6D

accent

#CE57D1

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #383A87

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

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