#3B52C8#3B52C8

#3B52C8 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.3% C 0.185 H 269.9°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#3B52C8
RGB	rgb(59, 82, 200)
HSL	hsl(230, 56%, 51%)
HSV	hsv(230, 71%, 78%)
CMYK	cmyk(70.5%, 59%, 0%, 21.6%)
CIE-LAB	lab(39.80, 31.12, -64.01)
CIE-LCH	lch(39.80, 71.17, 295.93°)
OKLab	oklab(49.31% -0.0005 -0.1846)
OKLCH	oklch(49.31% 0.185 269.9)
XYZ	xyz(15.2427, 11.1330, 55.9780)
Luminance	0.1114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B52C8 #C8B13B

analogous

#3B98C8 #3B52C8 #6A3BC8

triadic

#3B52C8 #C83B52 #52C83B

tetradic

#3B52C8 #C83B98 #C8B13B #3BC86A

square

#3B52C8 #C83B98 #C8B13B #3BC86A

split-complementary

#3B52C8 #C86A3B #98C83B

monochromatic

#1E2A6B #2B3D9A #3B52C8 #6B7CD5 #9BA6E3

Accessibility & contrast

On white

6.51

#3B52C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#3B52C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B52C8

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B52C8	#FFFFFF	#000000	##FFFFFF
##3B52C8	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CC

Deuteranopia (green-blind)

#0057C6

Tritanopia (blue-blind)

#006F85

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3b52c8;
/* rgb */ color: rgb(59, 82, 200);
/* oklch */ color: oklch(49.3% 0.185 269.9);

Tailwind

colors: {
  custom: {
    50: '#8382da',
    500: '#3b52c8',
    950: '#000000',
  },
}

SCSS

$custom: #3b52c8;
$custom-light: #8382da;
$custom-dark: #000000;

JSON

{
  "hex": "#3b52c8",
  "rgb": {
    "r": 59,
    "g": 82,
    "b": 200
  },
  "hsl": {
    "h": 230.213,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49309,
    "c": 0.1846,
    "h": 269.9
  },
  "luminance": 0.11135
}

Semantic roles & 50–950 ramp

primary

#3B52C8

secondary

#CFC490

accent

#C748DF

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3B52C8

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

Preview Lab → · Contrast checker → · Palette generator →