#3D4BAC#3D4BAC

#3D4BAC is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.8% C 0.155 H 272.6°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#3D4BAC
RGB	rgb(61, 75, 172)
HSL	hsl(232, 48%, 46%)
HSV	hsv(232, 65%, 67%)
CMYK	cmyk(64.5%, 56.4%, 0%, 32.5%)
CIE-LAB	lab(35.99, 25.94, -53.76)
CIE-LCH	lch(35.99, 59.69, 295.76°)
OKLab	oklab(45.82% 0.0069 -0.1545)
OKLCH	oklch(45.82% 0.155 272.6)
XYZ	xyz(11.8845, 9.0018, 40.1330)
Luminance	0.0900 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4BAC #AC9E3D

analogous

#3D82AC #3D4BAC #663DAC

triadic

#3D4BAC #AC3D4B #4BAC3D

tetradic

#3D4BAC #AC3D82 #AC9E3D #3DAC66

square

#3D4BAC #AC3D82 #AC9E3D #3DAC66

split-complementary

#3D4BAC #AC663D #82AC3D

monochromatic

#1D2452 #2D377F #3D4BAC #606DC7 #8D96D7

Accessibility & contrast

On white

7.50

#3D4BAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#3D4BAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4BAC

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4BAC	#FFFFFF	#000000	##FFFFFF
##3D4BAC	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AAF

Deuteranopia (green-blind)

#0050AA

Tritanopia (blue-blind)

#006274

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3d4bac;
/* rgb */ color: rgb(61, 75, 172);
/* oklch */ color: oklch(45.8% 0.155 272.6);

Tailwind

colors: {
  custom: {
    50: '#7f7dc5',
    500: '#3d4bac',
    950: '#000000',
  },
}

SCSS

$custom: #3d4bac;
$custom-light: #7f7dc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4bac",
  "rgb": {
    "r": 61,
    "g": 75,
    "b": 172
  },
  "hsl": {
    "h": 232.432,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.45823,
    "c": 0.15468,
    "h": 272.6
  },
  "luminance": 0.09003
}

Semantic roles & 50–950 ramp

primary

#3D4BAC

secondary

#C1B984

accent

#C651D7

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3D4BAC

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

Preview Lab → · Contrast checker → · Palette generator →