#3D52B9#3D52B9

#3D52B9 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.2% C 0.164 H 270.4°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#3D52B9
RGB	rgb(61, 82, 185)
HSL	hsl(230, 50%, 48%)
HSV	hsv(230, 67%, 73%)
CMYK	cmyk(67%, 55.7%, 0%, 27.5%)
CIE-LAB	lab(38.77, 26.04, -56.93)
CIE-LCH	lch(38.77, 62.60, 294.58°)
OKLab	oklab(48.21% 0.0011 -0.1637)
OKLCH	oklch(48.21% 0.164 270.4)
XYZ	xyz(13.6957, 10.5282, 47.1999)
Luminance	0.1053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D52B9 #B9A43D

analogous

#3D90B9 #3D52B9 #663DB9

triadic

#3D52B9 #B93D52 #52B93D

tetradic

#3D52B9 #B93D90 #B9A43D #3DB966

square

#3D52B9 #B93D90 #B9A43D #3DB966

split-complementary

#3D52B9 #B9663D #90B93D

monochromatic

#1F295D #2E3E8B #3D52B9 #6678CD #95A1DC

Accessibility & contrast

On white

6.76

#3D52B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#3D52B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D52B9

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D52B9	#FFFFFF	#000000	##FFFFFF
##3D52B9	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BD

Deuteranopia (green-blind)

#0056B7

Tritanopia (blue-blind)

#006B7D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3d52b9;
/* rgb */ color: rgb(61, 82, 185);
/* oklch */ color: oklch(48.2% 0.164 270.4);

Tailwind

colors: {
  custom: {
    50: '#8182cf',
    500: '#3d52b9',
    950: '#000000',
  },
}

SCSS

$custom: #3d52b9;
$custom-light: #8182cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d52b9",
  "rgb": {
    "r": 61,
    "g": 82,
    "b": 185
  },
  "hsl": {
    "h": 229.839,
    "s": 50.407,
    "l": 48.235
  },
  "oklch": {
    "l": 0.48212,
    "c": 0.16375,
    "h": 270.4
  },
  "luminance": 0.10529
}

Semantic roles & 50–950 ramp

primary

#3D52B9

secondary

#C7BD8B

accent

#C24EDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3D52B9

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

Preview Lab → · Contrast checker → · Palette generator →