#3D52AA#3D52AA

#3D52AA is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.1% C 0.143 H 270.0°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#3D52AA
RGB	rgb(61, 82, 170)
HSL	hsl(228, 47%, 45%)
HSV	hsv(228, 64%, 67%)
CMYK	cmyk(64.1%, 51.8%, 0%, 33.3%)
CIE-LAB	lab(37.71, 20.66, -49.79)
CIE-LCH	lch(37.71, 53.90, 292.54°)
OKLab	oklab(47.08% 0.0001 -0.1427)
OKLCH	oklch(47.08% 0.143 270)
XYZ	xyz(12.1950, 9.9279, 39.2960)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D52AA #AA953D

analogous

#3D89AA #3D52AA #5E3DAA

triadic

#3D52AA #AA3D52 #52AA3D

tetradic

#3D52AA #AA3D89 #AA953D #3DAA5E

square

#3D52AA #AA3D89 #AA953D #3DAA5E

split-complementary

#3D52AA #AA5E3D #89AA3D

monochromatic

#1D2750 #2D3C7D #3D52AA #5F73C5 #8C9AD6

Accessibility & contrast

On white

7.03

#3D52AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#3D52AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D52AA

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D52AA	#FFFFFF	#000000	##FFFFFF
##3D52AA	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5EAD

Deuteranopia (green-blind)

#0054A8

Tritanopia (blue-blind)

#006676

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3d52aa;
/* rgb */ color: rgb(61, 82, 170);
/* oklch */ color: oklch(47.1% 0.143 270.0);

Tailwind

colors: {
  custom: {
    50: '#7e82c4',
    500: '#3d52aa',
    950: '#000000',
  },
}

SCSS

$custom: #3d52aa;
$custom-light: #7e82c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d52aa",
  "rgb": {
    "r": 61,
    "g": 82,
    "b": 170
  },
  "hsl": {
    "h": 228.44,
    "s": 47.186,
    "l": 45.294
  },
  "oklch": {
    "l": 0.47075,
    "c": 0.14274,
    "h": 270
  },
  "luminance": 0.09929
}

Semantic roles & 50–950 ramp

primary

#3D52AA

secondary

#C0B482

accent

#BD51D7

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3D52AA

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

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