#3D4AB9#3D4AB9

#3D4AB9 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.7% C 0.174 H 272.6°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#3D4AB9
RGB	rgb(61, 74, 185)
HSL	hsl(234, 50%, 48%)
HSV	hsv(234, 67%, 73%)
CMYK	cmyk(67%, 60%, 0%, 27.5%)
CIE-LAB	lab(36.73, 31.18, -60.25)
CIE-LCH	lch(36.73, 67.84, 297.36°)
OKLab	oklab(46.69% 0.0079 -0.1736)
OKLCH	oklch(46.69% 0.174 272.6)
XYZ	xyz(13.1273, 9.3912, 47.0104)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4AB9 #B9AC3D

analogous

#3D88B9 #3D4AB9 #6E3DB9

triadic

#3D4AB9 #B93D4A #4AB93D

tetradic

#3D4AB9 #B93D88 #B9AC3D #3DB96E

square

#3D4AB9 #B93D88 #B9AC3D #3DB96E

split-complementary

#3D4AB9 #B96E3D #88B93D

monochromatic

#1F255D #2E388B #3D4AB9 #6671CD #959CDC

Accessibility & contrast

On white

7.30

#3D4AB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3D4AB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4AB9

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4AB9	#FFFFFF	#000000	##FFFFFF
##3D4AB9	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBD

Deuteranopia (green-blind)

#0051B7

Tritanopia (blue-blind)

#00667A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3d4ab9;
/* rgb */ color: rgb(61, 74, 185);
/* oklch */ color: oklch(46.7% 0.174 272.6);

Tailwind

colors: {
  custom: {
    50: '#817ccf',
    500: '#3d4ab9',
    950: '#000000',
  },
}

SCSS

$custom: #3d4ab9;
$custom-light: #817ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4ab9",
  "rgb": {
    "r": 61,
    "g": 74,
    "b": 185
  },
  "hsl": {
    "h": 233.71,
    "s": 50.407,
    "l": 48.235
  },
  "oklch": {
    "l": 0.46686,
    "c": 0.1738,
    "h": 272.6
  },
  "luminance": 0.09392
}

Semantic roles & 50–950 ramp

primary

#3D4AB9

secondary

#C7C18B

accent

#CB4EDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3D4AB9

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

Preview Lab → · Contrast checker → · Palette generator →