#3D388D#3D388D

#3D388D is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.7% C 0.136 H 280.8°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#3D388D
RGB	rgb(61, 56, 141)
HSL	hsl(244, 43%, 39%)
HSV	hsv(244, 60%, 55%)
CMYK	cmyk(56.7%, 60.3%, 0%, 44.7%)
CIE-LAB	lab(28.75, 27.53, -46.72)
CIE-LCH	lch(28.75, 54.22, 300.51°)
OKLab	oklab(39.71% 0.0256 -0.134)
OKLCH	oklch(39.71% 0.136 280.8)
XYZ	xyz(8.1449, 5.7430, 25.8735)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D388D #888D38

analogous

#385D8D #3D388D #67388D

triadic

#3D388D #8D3D38 #388D3D

tetradic

#3D388D #8D385D #888D38 #388D67

square

#3D388D #8D385D #888D38 #388D67

split-complementary

#3D388D #8D6738 #5D8D38

monochromatic

#171535 #2A2761 #3D388D #514BB7 #7B77C9

Accessibility & contrast

On white

9.77

#3D388D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3D388D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D388D

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D388D	#FFFFFF	#000000	##FFFFFF
##3D388D	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004790

Deuteranopia (green-blind)

#00418B

Tritanopia (blue-blind)

#164C5D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3d388d;
/* rgb */ color: rgb(61, 56, 141);
/* oklch */ color: oklch(39.7% 0.136 280.8);

Tailwind

colors: {
  custom: {
    50: '#7a6faf',
    500: '#3d388d',
    950: '#000000',
  },
}

SCSS

$custom: #3d388d;
$custom-light: #7a6faf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d388d",
  "rgb": {
    "r": 61,
    "g": 56,
    "b": 141
  },
  "hsl": {
    "h": 243.529,
    "s": 43.147,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39707,
    "c": 0.1364,
    "h": 280.8
  },
  "luminance": 0.05744
}

Semantic roles & 50–950 ramp

primary

#3D388D

secondary

#AEB26F

accent

#D355CB

background

#F7F6FA

surface

#EEECF5

border

#C9C7CF

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #3D388D

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

Preview Lab → · Contrast checker → · Palette generator →