#3D499A#3D499A

#3D499A is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.0% C 0.132 H 273.4°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#3D499A
RGB	rgb(61, 73, 154)
HSL	hsl(232, 43%, 42%)
HSV	hsv(232, 60%, 60%)
CMYK	cmyk(60.4%, 52.6%, 0%, 39.6%)
CIE-LAB	lab(34.17, 20.88, -45.91)
CIE-LCH	lch(34.17, 50.43, 294.46°)
OKLab	oklab(44.05% 0.0079 -0.1314)
OKLCH	oklch(44.05% 0.132 273.4)
XYZ	xyz(10.1378, 8.0895, 31.5928)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D499A #9A8E3D

analogous

#3D789A #3D499A #603D9A

triadic

#3D499A #9A3D49 #499A3D

tetradic

#3D499A #9A3D78 #9A8E3D #3D9A60

square

#3D499A #9A3D78 #9A8E3D #3D9A60

split-complementary

#3D499A #9A603D #789A3D

monochromatic

#1A1F42 #2C346E #3D499A #5865BD #838DCE

Accessibility & contrast

On white

8.02

#3D499A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#3D499A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D499A

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D499A	#FFFFFF	#000000	##FFFFFF
##3D499A	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B559D

Deuteranopia (green-blind)

#034C98

Tritanopia (blue-blind)

#005C6A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3d499a;
/* rgb */ color: rgb(61, 73, 154);
/* oklch */ color: oklch(44.0% 0.132 273.4);

Tailwind

colors: {
  custom: {
    50: '#7b7bb8',
    500: '#3d499a',
    950: '#000000',
  },
}

SCSS

$custom: #3d499a;
$custom-light: #7b7bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d499a",
  "rgb": {
    "r": 61,
    "g": 73,
    "b": 154
  },
  "hsl": {
    "h": 232.258,
    "s": 43.256,
    "l": 42.157
  },
  "oklch": {
    "l": 0.44049,
    "c": 0.13167,
    "h": 273.4
  },
  "luminance": 0.0809
}

Semantic roles & 50–950 ramp

primary

#3D499A

secondary

#B8B07B

accent

#C355D3

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #3D499A

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

Preview Lab → · Contrast checker → · Palette generator →