#3C58CD#3C58CD

#3C58CD is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.9% C 0.184 H 268.7°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#3C58CD
RGB	rgb(60, 88, 205)
HSL	hsl(228, 59%, 52%)
HSV	hsv(228, 71%, 80%)
CMYK	cmyk(70.7%, 57.1%, 0%, 19.6%)
CIE-LAB	lab(41.76, 29.21, -63.71)
CIE-LCH	lch(41.76, 70.09, 294.63°)
OKLab	oklab(50.9% -0.004 -0.1836)
OKLCH	oklch(50.9% 0.184 268.7)
XYZ	xyz(16.3689, 12.3462, 59.2662)
Luminance	0.1235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C58CD #CDB13C

analogous

#3CA1CD #3C58CD #693CCD

triadic

#3C58CD #CD3C58 #58CD3C

tetradic

#3C58CD #CD3CA1 #CDB13C #3CCD69

square

#3C58CD #CD3CA1 #CDB13C #3CCD69

split-complementary

#3C58CD #CD693C #A1CD3C

monochromatic

#1D2D71 #2A41A2 #3C58CD #6D82D9 #9DABE6

Accessibility & contrast

On white

6.05

#3C58CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#3C58CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C58CD

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C58CD	#FFFFFF	#000000	##FFFFFF
##3C58CD	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D1

Deuteranopia (green-blind)

#005CCB

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3c58cd;
/* rgb */ color: rgb(60, 88, 205);
/* oklch */ color: oklch(50.9% 0.184 268.7);

Tailwind

colors: {
  custom: {
    50: '#8486dd',
    500: '#3c58cd',
    950: '#000000',
  },
}

SCSS

$custom: #3c58cd;
$custom-light: #8486dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c58cd",
  "rgb": {
    "r": 60,
    "g": 88,
    "b": 205
  },
  "hsl": {
    "h": 228.414,
    "s": 59.184,
    "l": 51.961
  },
  "oklch": {
    "l": 0.50903,
    "c": 0.18367,
    "h": 268.7
  },
  "luminance": 0.12348
}

Semantic roles & 50–950 ramp

primary

#3C58CD

secondary

#D2C693

accent

#C445E2

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3C58CD

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

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