#3E388B#3E388B

#3E388B is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.6% C 0.133 H 281.7°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#3E388B
RGB	rgb(62, 56, 139)
HSL	hsl(244, 43%, 38%)
HSV	hsv(244, 60%, 55%)
CMYK	cmyk(55.4%, 59.7%, 0%, 45.5%)
CIE-LAB	lab(28.68, 27.06, -45.59)
CIE-LCH	lch(28.68, 53.01, 300.69°)
OKLab	oklab(39.63% 0.027 -0.1306)
OKLCH	oklch(39.63% 0.133 281.7)
XYZ	xyz(8.0595, 5.7161, 25.0997)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E388B #858B38

analogous

#385B8B #3E388B #67388B

triadic

#3E388B #8B3E38 #388B3E

tetradic

#3E388B #8B385B #858B38 #388B67

square

#3E388B #8B385B #858B38 #388B67

split-complementary

#3E388B #8B6738 #5B8B38

monochromatic

#171534 #2B265F #3E388B #524AB6 #7C76C8

Accessibility & contrast

On white

9.80

#3E388B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#3E388B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E388B

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E388B	#FFFFFF	#000000	##FFFFFF
##3E388B	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00478E

Deuteranopia (green-blind)

#004189

Tritanopia (blue-blind)

#1C4B5C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3e388b;
/* rgb */ color: rgb(62, 56, 139);
/* oklch */ color: oklch(39.6% 0.133 281.7);

Tailwind

colors: {
  custom: {
    50: '#7a6fad',
    500: '#3e388b',
    950: '#000000',
  },
}

SCSS

$custom: #3e388b;
$custom-light: #7a6fad;
$custom-dark: #000000;

JSON

{
  "hex": "#3e388b",
  "rgb": {
    "r": 62,
    "g": 56,
    "b": 139
  },
  "hsl": {
    "h": 244.337,
    "s": 42.564,
    "l": 38.235
  },
  "oklch": {
    "l": 0.39628,
    "c": 0.13339,
    "h": 281.7
  },
  "luminance": 0.05717
}

Semantic roles & 50–950 ramp

primary

#3E388B

secondary

#ACB16E

accent

#D255C9

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #3E388B

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

Preview Lab → · Contrast checker → · Palette generator →