#3D43AE#3D43AE

#3D43AE is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.5% C 0.168 H 274.8°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#3D43AE
RGB	rgb(61, 67, 174)
HSL	hsl(237, 48%, 46%)
HSV	hsv(237, 65%, 68%)
CMYK	cmyk(64.9%, 61.5%, 0%, 31.8%)
CIE-LAB	lab(34.11, 31.80, -58.01)
CIE-LCH	lch(34.11, 66.15, 298.73°)
OKLab	oklab(44.48% 0.0141 -0.1671)
OKLCH	oklch(44.48% 0.168 274.8)
XYZ	xyz(11.5691, 8.0614, 40.9825)
Luminance	0.0806 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D43AE #AEA83D

analogous

#3D7BAE #3D43AE #6F3DAE

triadic

#3D43AE #AE3D43 #43AE3D

tetradic

#3D43AE #AE3D7B #AEA83D #3DAE6F

square

#3D43AE #AE3D7B #AEA83D #3DAE6F

split-complementary

#3D43AE #AE6F3D #7BAE3D

monochromatic

#1D2053 #2D3281 #3D43AE #6166C8 #8E92D7

Accessibility & contrast

On white

8.04

#3D43AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3D43AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D43AE

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D43AE	#FFFFFF	#000000	##FFFFFF
##3D43AE	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B1

Deuteranopia (green-blind)

#004BAC

Tritanopia (blue-blind)

#005E72

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3d43ae;
/* rgb */ color: rgb(61, 67, 174);
/* oklch */ color: oklch(44.5% 0.168 274.8);

Tailwind

colors: {
  custom: {
    50: '#8077c7',
    500: '#3d43ae',
    950: '#000000',
  },
}

SCSS

$custom: #3d43ae;
$custom-light: #8077c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d43ae",
  "rgb": {
    "r": 61,
    "g": 67,
    "b": 174
  },
  "hsl": {
    "h": 236.814,
    "s": 48.085,
    "l": 46.078
  },
  "oklch": {
    "l": 0.44478,
    "c": 0.16767,
    "h": 274.8
  },
  "luminance": 0.08062
}

Semantic roles & 50–950 ramp

primary

#3D43AE

secondary

#C2BF85

accent

#D050D8

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3D43AE

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

Preview Lab → · Contrast checker → · Palette generator →