#3D52B2#3D52B2

#3D52B2 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.7% C 0.154 H 270.3°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#3D52B2
RGB	rgb(61, 82, 178)
HSL	hsl(229, 49%, 47%)
HSV	hsv(229, 66%, 70%)
CMYK	cmyk(65.7%, 53.9%, 0%, 30.2%)
CIE-LAB	lab(38.27, 23.53, -53.62)
CIE-LCH	lch(38.27, 58.56, 293.69°)
OKLab	oklab(47.67% 0.0007 -0.154)
OKLCH	oklch(47.67% 0.154 270.3)
XYZ	xyz(12.9749, 10.2399, 43.4036)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D52B2 #B29D3D

analogous

#3D8DB2 #3D52B2 #633DB2

triadic

#3D52B2 #B23D52 #52B23D

tetradic

#3D52B2 #B23D8D #B29D3D #3DB263

square

#3D52B2 #B23D8D #B29D3D #3DB263

split-complementary

#3D52B2 #B2633D #8DB23D

monochromatic

#1E2857 #2D3D84 #3D52B2 #6375C9 #909DD9

Accessibility & contrast

On white

6.89

#3D52B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#3D52B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D52B2

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D52B2	#FFFFFF	#000000	##FFFFFF
##3D52B2	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F60B5

Deuteranopia (green-blind)

#0055B0

Tritanopia (blue-blind)

#00697A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3d52b2;
/* rgb */ color: rgb(61, 82, 178);
/* oklch */ color: oklch(47.7% 0.154 270.3);

Tailwind

colors: {
  custom: {
    50: '#7f82ca',
    500: '#3d52b2',
    950: '#000000',
  },
}

SCSS

$custom: #3d52b2;
$custom-light: #7f82ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3d52b2",
  "rgb": {
    "r": 61,
    "g": 82,
    "b": 178
  },
  "hsl": {
    "h": 229.231,
    "s": 48.954,
    "l": 46.863
  },
  "oklch": {
    "l": 0.47673,
    "c": 0.15403,
    "h": 270.3
  },
  "luminance": 0.10241
}

Semantic roles & 50–950 ramp

primary

#3D52B2

secondary

#C4B987

accent

#C04FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3D52B2

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

Preview Lab → · Contrast checker → · Palette generator →