#3C58D2#3C58D2

#3C58D2 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.3% C 0.190 H 268.8°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#3C58D2
RGB	rgb(60, 88, 210)
HSL	hsl(229, 63%, 53%)
HSV	hsv(229, 71%, 82%)
CMYK	cmyk(71.4%, 58.1%, 0%, 17.6%)
CIE-LAB	lab(42.14, 31.01, -65.97)
CIE-LCH	lch(42.14, 72.89, 295.17°)
OKLab	oklab(51.31% -0.0039 -0.1903)
OKLCH	oklch(51.31% 0.19 268.8)
XYZ	xyz(16.9821, 12.5915, 62.4957)
Luminance	0.1259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C58D2 #D2B63C

analogous

#3CA3D2 #3C58D2 #6B3CD2

triadic

#3C58D2 #D23C58 #58D23C

tetradic

#3C58D2 #D23CA3 #D2B63C #3CD26B

square

#3C58D2 #D23CA3 #D2B63C #3CD26B

split-complementary

#3C58D2 #D26B3C #A3D23C

monochromatic

#1C2D78 #2740AA #3C58D2 #6E83DD #9FADE9

Accessibility & contrast

On white

5.97

#3C58D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#3C58D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C58D2

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C58D2	#FFFFFF	#000000	##FFFFFF
##3C58D2	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD6

Deuteranopia (green-blind)

#005DD0

Tritanopia (blue-blind)

#00768C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3c58d2;
/* rgb */ color: rgb(60, 88, 210);
/* oklch */ color: oklch(51.3% 0.190 268.8);

Tailwind

colors: {
  custom: {
    50: '#8586e1',
    500: '#3c58d2',
    950: '#000000',
  },
}

SCSS

$custom: #3c58d2;
$custom-light: #8586e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c58d2",
  "rgb": {
    "r": 60,
    "g": 88,
    "b": 210
  },
  "hsl": {
    "h": 228.8,
    "s": 62.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.51306,
    "c": 0.19031,
    "h": 268.8
  },
  "luminance": 0.12593
}

Semantic roles & 50–950 ramp

primary

#3C58D2

secondary

#D5C994

accent

#C742E6

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #3C58D2

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

Preview Lab → · Contrast checker → · Palette generator →