#3E398B#3E398B

#3E398B is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.8% C 0.132 H 281.3°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#3E398B
RGB	rgb(62, 57, 139)
HSL	hsl(244, 42%, 38%)
HSV	hsv(244, 59%, 55%)
CMYK	cmyk(55.4%, 59%, 0%, 45.5%)
CIE-LAB	lab(28.94, 26.41, -45.18)
CIE-LCH	lch(28.94, 52.33, 300.31°)
OKLab	oklab(39.82% 0.0259 -0.1294)
OKLCH	oklch(39.82% 0.132 281.3)
XYZ	xyz(8.1085, 5.8140, 25.1160)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E398B #868B39

analogous

#395D8B #3E398B #67398B

triadic

#3E398B #8B3E39 #398B3E

tetradic

#3E398B #8B395D #868B39 #398B67

square

#3E398B #8B395D #868B39 #398B67

split-complementary

#3E398B #8B6739 #5D8B39

monochromatic

#171534 #2B2760 #3E398B #524CB5 #7C77C7

Accessibility & contrast

On white

9.71

#3E398B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#3E398B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E398B

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E398B	#FFFFFF	#000000	##FFFFFF
##3E398B	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00478E

Deuteranopia (green-blind)

#004189

Tritanopia (blue-blind)

#1B4C5C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3e398b;
/* rgb */ color: rgb(62, 57, 139);
/* oklch */ color: oklch(39.8% 0.132 281.3);

Tailwind

colors: {
  custom: {
    50: '#7a6fad',
    500: '#3e398b',
    950: '#000000',
  },
}

SCSS

$custom: #3e398b;
$custom-light: #7a6fad;
$custom-dark: #000000;

JSON

{
  "hex": "#3e398b",
  "rgb": {
    "r": 62,
    "g": 57,
    "b": 139
  },
  "hsl": {
    "h": 243.659,
    "s": 41.837,
    "l": 38.431
  },
  "oklch": {
    "l": 0.39816,
    "c": 0.13197,
    "h": 281.3
  },
  "luminance": 0.05814
}

Semantic roles & 50–950 ramp

primary

#3E398B

secondary

#ACB06F

accent

#D256CA

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #3E398B

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

Preview Lab → · Contrast checker → · Palette generator →