#3E58CF#3E58CF

#3E58CF is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.2% C 0.186 H 269.4°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#3E58CF
RGB	rgb(62, 88, 207)
HSL	hsl(229, 60%, 53%)
HSV	hsv(229, 70%, 81%)
CMYK	cmyk(70%, 57.5%, 0%, 18.8%)
CIE-LAB	lab(42.01, 30.20, -64.45)
CIE-LCH	lch(42.01, 71.17, 295.10°)
OKLab	oklab(51.16% -0.0021 -0.1858)
OKLCH	oklch(51.16% 0.186 269.4)
XYZ	xyz(16.7350, 12.5069, 60.5515)
Luminance	0.1251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E58CF #CFB53E

analogous

#3EA1CF #3E58CF #6C3ECF

triadic

#3E58CF #CF3E58 #58CF3E

tetradic

#3E58CF #CF3EA1 #CFB53E #3ECF6C

square

#3E58CF #CF3EA1 #CFB53E #3ECF6C

split-complementary

#3E58CF #CF6C3E #A1CF3E

monochromatic

#1D2D75 #2940A6 #3E58CF #6F82DB #A0ADE7

Accessibility & contrast

On white

6.00

#3E58CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#3E58CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E58CF

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E58CF	#FFFFFF	#000000	##FFFFFF
##3E58CF	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)

#006AD3

Deuteranopia (green-blind)

#005DCD

Tritanopia (blue-blind)

#00758B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3e58cf;
/* rgb */ color: rgb(62, 88, 207);
/* oklch */ color: oklch(51.2% 0.186 269.4);

Tailwind

colors: {
  custom: {
    50: '#8586df',
    500: '#3e58cf',
    950: '#000000',
  },
}

SCSS

$custom: #3e58cf;
$custom-light: #8586df;
$custom-dark: #000000;

JSON

{
  "hex": "#3e58cf",
  "rgb": {
    "r": 62,
    "g": 88,
    "b": 207
  },
  "hsl": {
    "h": 229.241,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.51164,
    "c": 0.18578,
    "h": 269.4
  },
  "luminance": 0.12509
}

Semantic roles & 50–950 ramp

primary

#3E58CF

secondary

#D4C995

accent

#C744E3

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E58CF

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

Preview Lab → · Contrast checker → · Palette generator →