#3D3B83#3D3B83

#3D3B83 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.5% C 0.118 H 280.8°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#3D3B83
RGB	rgb(61, 59, 131)
HSL	hsl(242, 38%, 37%)
HSV	hsv(242, 55%, 51%)
CMYK	cmyk(53.4%, 55%, 0%, 48.6%)
CIE-LAB	lab(28.79, 22.18, -40.45)
CIE-LCH	lch(28.79, 46.13, 298.74°)
OKLab	oklab(39.5% 0.0221 -0.1155)
OKLCH	oklch(39.5% 0.118 280.8)
XYZ	xyz(7.5839, 5.7583, 22.1802)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3B83 #81833B

analogous

#3B5D83 #3D3B83 #613B83

triadic

#3D3B83 #833D3B #3B833D

tetradic

#3D3B83 #833B5D #81833B #3B8361

square

#3D3B83 #833B5D #81833B #3B8361

split-complementary

#3D3B83 #83613B #5D833B

monochromatic

#16152F #292859 #3D3B83 #514EAD #7977C2

Accessibility & contrast

On white

9.76

#3D3B83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3D3B83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3B83

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3B83	#FFFFFF	#000000	##FFFFFF
##3D3B83	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#134786

Deuteranopia (green-blind)

#0A4181

Tritanopia (blue-blind)

#204B59

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3d3b83;
/* rgb */ color: rgb(61, 59, 131);
/* oklch */ color: oklch(39.5% 0.118 280.8);

Tailwind

colors: {
  custom: {
    50: '#7871a7',
    500: '#3d3b83',
    950: '#000000',
  },
}

SCSS

$custom: #3d3b83;
$custom-light: #7871a7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3b83",
  "rgb": {
    "r": 61,
    "g": 59,
    "b": 131
  },
  "hsl": {
    "h": 241.667,
    "s": 37.895,
    "l": 37.255
  },
  "oklch": {
    "l": 0.39502,
    "c": 0.1176,
    "h": 280.8
  },
  "luminance": 0.05759
}

Semantic roles & 50–950 ramp

primary

#3D3B83

secondary

#A9AB6F

accent

#CE5ACB

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#09070F

muted

#7B7A7F

Preview Lab

Preview with #3D3B83

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

Preview Lab → · Contrast checker → · Palette generator →