#3E58AB#3E58AB

#3E58AB is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.5% C 0.136 H 268.0°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#3E58AB
RGB	rgb(62, 88, 171)
HSL	hsl(226, 47%, 46%)
HSV	hsv(226, 64%, 67%)
CMYK	cmyk(63.7%, 48.5%, 0%, 32.9%)
CIE-LAB	lab(39.48, 17.30, -47.53)
CIE-LCH	lch(39.48, 50.58, 290.00°)
OKLab	oklab(48.46% -0.0048 -0.136)
OKLCH	oklch(48.46% 0.136 268)
XYZ	xyz(12.8245, 10.9427, 39.9565)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E58AB #AB913E

analogous

#3E8EAB #3E58AB #5A3EAB

triadic

#3E58AB #AB3E58 #58AB3E

tetradic

#3E58AB #AB3E8E #AB913E #3EAB5A

square

#3E58AB #AB3E8E #AB913E #3EAB5A

split-complementary

#3E58AB #AB5A3E #8EAB3E

monochromatic

#1D2A51 #2E417E #3E58AB #6179C6 #8E9FD6

Accessibility & contrast

On white

6.59

#3E58AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#3E58AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E58AB

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E58AB	#FFFFFF	#000000	##FFFFFF
##3E58AB	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D62AE

Deuteranopia (green-blind)

#1758A9

Tritanopia (blue-blind)

#006B79

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3e58ab;
/* rgb */ color: rgb(62, 88, 171);
/* oklch */ color: oklch(48.5% 0.136 268.0);

Tailwind

colors: {
  custom: {
    50: '#7e86c4',
    500: '#3e58ab',
    950: '#000000',
  },
}

SCSS

$custom: #3e58ab;
$custom-light: #7e86c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e58ab",
  "rgb": {
    "r": 62,
    "g": 88,
    "b": 171
  },
  "hsl": {
    "h": 225.688,
    "s": 46.781,
    "l": 45.686
  },
  "oklch": {
    "l": 0.48456,
    "c": 0.13608,
    "h": 268
  },
  "luminance": 0.10944
}

Semantic roles & 50–950 ramp

primary

#3E58AB

secondary

#C1B284

accent

#B751D6

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3E58AB

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

Preview Lab → · Contrast checker → · Palette generator →