#3D3489#3D3489

#3D3489 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.6% C 0.136 H 282.7°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#3D3489
RGB	rgb(61, 52, 137)
HSL	hsl(246, 45%, 37%)
HSV	hsv(246, 62%, 54%)
CMYK	cmyk(55.5%, 62%, 0%, 46.3%)
CIE-LAB	lab(27.45, 28.77, -46.36)
CIE-LCH	lch(27.45, 54.56, 301.82°)
OKLab	oklab(38.65% 0.0301 -0.133)
OKLCH	oklch(38.65% 0.136 282.7)
XYZ	xyz(7.6664, 5.2538, 24.2722)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3489 #808934

analogous

#345689 #3D3489 #683489

triadic

#3D3489 #893D34 #34893D

tetradic

#3D3489 #893456 #808934 #348968

square

#3D3489 #893456 #808934 #348968

split-complementary

#3D3489 #896834 #568934

monochromatic

#151230 #29235D #3D3489 #5145B5 #786FC8

Accessibility & contrast

On white

10.24

#3D3489 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#3D3489 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3489

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3489	#FFFFFF	#000000	##FFFFFF
##3D3489	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448C

Deuteranopia (green-blind)

#003E87

Tritanopia (blue-blind)

#1B4859

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3d3489;
/* rgb */ color: rgb(61, 52, 137);
/* oklch */ color: oklch(38.6% 0.136 282.7);

Tailwind

colors: {
  custom: {
    50: '#7a6cac',
    500: '#3d3489',
    950: '#000000',
  },
}

SCSS

$custom: #3d3489;
$custom-light: #7a6cac;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3489",
  "rgb": {
    "r": 61,
    "g": 52,
    "b": 137
  },
  "hsl": {
    "h": 246.353,
    "s": 44.974,
    "l": 37.059
  },
  "oklch": {
    "l": 0.38645,
    "c": 0.13631,
    "h": 282.7
  },
  "luminance": 0.05254
}

Semantic roles & 50–950 ramp

primary

#3D3489

secondary

#A9B068

accent

#D553C7

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #3D3489

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

Preview Lab → · Contrast checker → · Palette generator →