#3C58BD#3C58BD

#3C58BD is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.7% C 0.162 H 268.3°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#3C58BD
RGB	rgb(60, 88, 189)
HSL	hsl(227, 52%, 49%)
HSV	hsv(227, 68%, 74%)
CMYK	cmyk(68.3%, 53.4%, 0%, 25.9%)
CIE-LAB	lab(40.59, 23.44, -56.32)
CIE-LCH	lch(40.59, 61.01, 292.60°)
OKLab	oklab(49.66% -0.0049 -0.1619)
OKLCH	oklch(49.66% 0.162 268.3)
XYZ	xyz(14.5354, 11.6128, 49.6097)
Luminance	0.1161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C58BD #BDA13C

analogous

#3C99BD #3C58BD #613CBD

triadic

#3C58BD #BD3C58 #58BD3C

tetradic

#3C58BD #BD3C99 #BDA13C #3CBD61

square

#3C58BD #BD3C99 #BDA13C #3CBD61

split-complementary

#3C58BD #BD613C #99BD3C

monochromatic

#1F2D60 #2D428F #3C58BD #677ECF #96A5DE

Accessibility & contrast

On white

6.32

#3C58BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#3C58BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C58BD

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C58BD	#FFFFFF	#000000	##FFFFFF
##3C58BD	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1066C1

Deuteranopia (green-blind)

#005ABB

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3c58bd;
/* rgb */ color: rgb(60, 88, 189);
/* oklch */ color: oklch(49.7% 0.162 268.3);

Tailwind

colors: {
  custom: {
    50: '#8186d2',
    500: '#3c58bd',
    950: '#000000',
  },
}

SCSS

$custom: #3c58bd;
$custom-light: #8186d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c58bd",
  "rgb": {
    "r": 60,
    "g": 88,
    "b": 189
  },
  "hsl": {
    "h": 226.977,
    "s": 51.807,
    "l": 48.824
  },
  "oklch": {
    "l": 0.49658,
    "c": 0.16198,
    "h": 268.3
  },
  "luminance": 0.11614
}

Semantic roles & 50–950 ramp

primary

#3C58BD

secondary

#C9BC8C

accent

#BC4DDB

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3C58BD

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

Preview Lab → · Contrast checker → · Palette generator →