#3C52B2#3C52B2

#3C52B2 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.6% C 0.154 H 269.9°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#3C52B2
RGB	rgb(60, 82, 178)
HSL	hsl(229, 50%, 47%)
HSV	hsv(229, 66%, 70%)
CMYK	cmyk(66.3%, 53.9%, 0%, 30.2%)
CIE-LAB	lab(38.21, 23.36, -53.72)
CIE-LCH	lch(38.21, 58.58, 293.51°)
OKLab	oklab(47.62% -0.0003 -0.1543)
OKLCH	oklch(47.62% 0.154 269.9)
XYZ	xyz(12.9139, 10.2084, 43.4007)
Luminance	0.1021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C52B2 #B29C3C

analogous

#3C8DB2 #3C52B2 #613CB2

triadic

#3C52B2 #B23C52 #52B23C

tetradic

#3C52B2 #B23C8D #B29C3C #3CB261

square

#3C52B2 #B23C8D #B29C3C #3CB261

split-complementary

#3C52B2 #B2613C #8DB23C

monochromatic

#1D2856 #2D3D84 #3C52B2 #6175CA #8F9DD9

Accessibility & contrast

On white

6.90

#3C52B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#3C52B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C52B2

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C52B2	#FFFFFF	#000000	##FFFFFF
##3C52B2	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E5FB5

Deuteranopia (green-blind)

#0055B0

Tritanopia (blue-blind)

#00697A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3c52b2;
/* rgb */ color: rgb(60, 82, 178);
/* oklch */ color: oklch(47.6% 0.154 269.9);

Tailwind

colors: {
  custom: {
    50: '#7f82ca',
    500: '#3c52b2',
    950: '#000000',
  },
}

SCSS

$custom: #3c52b2;
$custom-light: #7f82ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3c52b2",
  "rgb": {
    "r": 60,
    "g": 82,
    "b": 178
  },
  "hsl": {
    "h": 228.814,
    "s": 49.58,
    "l": 46.667
  },
  "oklch": {
    "l": 0.47616,
    "c": 0.15433,
    "h": 269.9
  },
  "luminance": 0.1021
}

Semantic roles & 50–950 ramp

primary

#3C52B2

secondary

#C4B986

accent

#BF4FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3C52B2

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

Preview Lab → · Contrast checker → · Palette generator →