#3C58D0#3C58D0

#3C58D0 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.1% C 0.188 H 268.8°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#3C58D0
RGB	rgb(60, 88, 208)
HSL	hsl(229, 61%, 53%)
HSV	hsv(229, 71%, 82%)
CMYK	cmyk(71.2%, 57.7%, 0%, 18.4%)
CIE-LAB	lab(41.99, 30.29, -65.07)
CIE-LCH	lch(41.99, 71.77, 294.96°)
OKLab	oklab(51.14% -0.004 -0.1876)
OKLCH	oklch(51.14% 0.188 268.8)
XYZ	xyz(16.7344, 12.4925, 61.1916)
Luminance	0.1249 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C58D0 #D0B43C

analogous

#3CA2D0 #3C58D0 #6A3CD0

triadic

#3C58D0 #D03C58 #58D03C

tetradic

#3C58D0 #D03CA2 #D0B43C #3CD06A

square

#3C58D0 #D03CA2 #D0B43C #3CD06A

split-complementary

#3C58D0 #D06A3C #A2D03C

monochromatic

#1C2D75 #2840A7 #3C58D0 #6D82DC #9FACE8

Accessibility & contrast

On white

6.00

#3C58D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#3C58D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C58D0

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C58D0	#FFFFFF	#000000	##FFFFFF
##3C58D0	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD4

Deuteranopia (green-blind)

#005CCE

Tritanopia (blue-blind)

#00768B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3c58d0;
/* rgb */ color: rgb(60, 88, 208);
/* oklch */ color: oklch(51.1% 0.188 268.8);

Tailwind

colors: {
  custom: {
    50: '#8586df',
    500: '#3c58d0',
    950: '#000000',
  },
}

SCSS

$custom: #3c58d0;
$custom-light: #8586df;
$custom-dark: #000000;

JSON

{
  "hex": "#3c58d0",
  "rgb": {
    "r": 60,
    "g": 88,
    "b": 208
  },
  "hsl": {
    "h": 228.649,
    "s": 61.157,
    "l": 52.549
  },
  "oklch": {
    "l": 0.51144,
    "c": 0.18766,
    "h": 268.8
  },
  "luminance": 0.12494
}

Semantic roles & 50–950 ramp

primary

#3C58D0

secondary

#D4C894

accent

#C644E4

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3C58D0

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

Preview Lab → · Contrast checker → · Palette generator →