#3E58CD#3E58CD

#3E58CD is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.0% C 0.183 H 269.3°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#3E58CD
RGB	rgb(62, 88, 205)
HSL	hsl(229, 59%, 52%)
HSV	hsv(229, 70%, 80%)
CMYK	cmyk(69.8%, 57.1%, 0%, 19.6%)
CIE-LAB	lab(41.86, 29.48, -63.54)
CIE-LCH	lch(41.86, 70.05, 294.89°)
OKLab	oklab(51% -0.0021 -0.1831)
OKLCH	oklch(51% 0.183 269.3)
XYZ	xyz(16.4920, 12.4097, 59.2719)
Luminance	0.1241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E58CD #CDB33E

analogous

#3EA0CD #3E58CD #6C3ECD

triadic

#3E58CD #CD3E58 #58CD3E

tetradic

#3E58CD #CD3EA0 #CDB33E #3ECD6C

square

#3E58CD #CD3EA0 #CDB33E #3ECD6C

split-complementary

#3E58CD #CD6C3E #A0CD3E

monochromatic

#1E2D73 #2A40A3 #3E58CD #6F82DA #9FACE6

Accessibility & contrast

On white

6.03

#3E58CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#3E58CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E58CD

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E58CD	#FFFFFF	#000000	##FFFFFF
##3E58CD	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD1

Deuteranopia (green-blind)

#005CCB

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3e58cd;
/* rgb */ color: rgb(62, 88, 205);
/* oklch */ color: oklch(51.0% 0.183 269.3);

Tailwind

colors: {
  custom: {
    50: '#8586dd',
    500: '#3e58cd',
    950: '#000000',
  },
}

SCSS

$custom: #3e58cd;
$custom-light: #8586dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e58cd",
  "rgb": {
    "r": 62,
    "g": 88,
    "b": 205
  },
  "hsl": {
    "h": 229.091,
    "s": 58.848,
    "l": 52.353
  },
  "oklch": {
    "l": 0.51004,
    "c": 0.18312,
    "h": 269.3
  },
  "luminance": 0.12411
}

Semantic roles & 50–950 ramp

primary

#3E58CD

secondary

#D3C794

accent

#C646E2

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E58CD

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

Preview Lab → · Contrast checker → · Palette generator →