#3E378E#3E378E

#3E378E is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.7% C 0.139 H 281.6°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#3E378E
RGB	rgb(62, 55, 142)
HSL	hsl(245, 44%, 39%)
HSV	hsv(245, 61%, 56%)
CMYK	cmyk(56.3%, 61.3%, 0%, 44.3%)
CIE-LAB	lab(28.67, 28.71, -47.47)
CIE-LCH	lch(28.67, 55.48, 301.17°)
OKLab	oklab(39.69% 0.028 -0.1362)
OKLCH	oklch(39.69% 0.139 281.6)
XYZ	xyz(8.2338, 5.7090, 26.2540)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E378E #878E37

analogous

#375B8E #3E378E #69378E

triadic

#3E378E #8E3E37 #378E3E

tetradic

#3E378E #8E375B #878E37 #378E69

square

#3E378E #8E375B #878E37 #378E69

split-complementary

#3E378E #8E6937 #5B8E37

monochromatic

#171536 #2B2662 #3E378E #5249B9 #7C76CA

Accessibility & contrast

On white

9.80

#3E378E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#3E378E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E378E

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E378E	#FFFFFF	#000000	##FFFFFF
##3E378E	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)

#004791

Deuteranopia (green-blind)

#00408C

Tritanopia (blue-blind)

#184C5D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3e378e;
/* rgb */ color: rgb(62, 55, 142);
/* oklch */ color: oklch(39.7% 0.139 281.6);

Tailwind

colors: {
  custom: {
    50: '#7b6eb0',
    500: '#3e378e',
    950: '#000000',
  },
}

SCSS

$custom: #3e378e;
$custom-light: #7b6eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e378e",
  "rgb": {
    "r": 62,
    "g": 55,
    "b": 142
  },
  "hsl": {
    "h": 244.828,
    "s": 44.162,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39688,
    "c": 0.13902,
    "h": 281.6
  },
  "luminance": 0.0571
}

Semantic roles & 50–950 ramp

primary

#3E378E

secondary

#ADB36E

accent

#D454CA

background

#F7F6FA

surface

#EEECF5

border

#C9C7CF

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #3E378E

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

Preview Lab → · Contrast checker → · Palette generator →