#3D4AAF#3D4AAF

#3D4AAF is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.9% C 0.160 H 272.8°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#3D4AAF
RGB	rgb(61, 74, 175)
HSL	hsl(233, 48%, 46%)
HSV	hsv(233, 65%, 69%)
CMYK	cmyk(65.1%, 57.7%, 0%, 31.4%)
CIE-LAB	lab(35.95, 27.65, -55.60)
CIE-LCH	lch(35.95, 62.10, 296.44°)
OKLab	oklab(45.87% 0.0079 -0.1599)
OKLCH	oklch(45.87% 0.16 272.8)
XYZ	xyz(12.1085, 8.9837, 41.6451)
Luminance	0.0898 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4AAF #AFA23D

analogous

#3D83AF #3D4AAF #693DAF

triadic

#3D4AAF #AF3D4A #4AAF3D

tetradic

#3D4AAF #AF3D83 #AFA23D #3DAF69

square

#3D4AAF #AF3D83 #AFA23D #3DAF69

split-complementary

#3D4AAF #AF693D #83AF3D

monochromatic

#1D2454 #2D3782 #3D4AAF #616DC8 #8F97D8

Accessibility & contrast

On white

7.51

#3D4AAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#3D4AAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4AAF

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4AAF	#FFFFFF	#000000	##FFFFFF
##3D4AAF	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB2

Deuteranopia (green-blind)

#0050AD

Tritanopia (blue-blind)

#006275

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3d4aaf;
/* rgb */ color: rgb(61, 74, 175);
/* oklch */ color: oklch(45.9% 0.160 272.8);

Tailwind

colors: {
  custom: {
    50: '#7f7cc8',
    500: '#3d4aaf',
    950: '#000000',
  },
}

SCSS

$custom: #3d4aaf;
$custom-light: #7f7cc8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4aaf",
  "rgb": {
    "r": 61,
    "g": 74,
    "b": 175
  },
  "hsl": {
    "h": 233.158,
    "s": 48.305,
    "l": 46.275
  },
  "oklch": {
    "l": 0.45868,
    "c": 0.16015,
    "h": 272.8
  },
  "luminance": 0.08985
}

Semantic roles & 50–950 ramp

primary

#3D4AAF

secondary

#C3BC85

accent

#C850D8

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3D4AAF

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

Preview Lab → · Contrast checker → · Palette generator →