#3E58BA#3E58BA

#3E58BA is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.5% C 0.157 H 268.8°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#3E58BA
RGB	rgb(62, 88, 186)
HSL	hsl(227, 50%, 49%)
HSV	hsv(227, 67%, 73%)
CMYK	cmyk(66.7%, 52.7%, 0%, 27.1%)
CIE-LAB	lab(40.49, 22.67, -54.74)
CIE-LCH	lch(40.49, 59.25, 292.50°)
OKLab	oklab(49.54% -0.0032 -0.1572)
OKLCH	oklch(49.54% 0.157 268.8)
XYZ	xyz(14.3362, 11.5474, 47.9182)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E58BA #BAA03E

analogous

#3E96BA #3E58BA #623EBA

triadic

#3E58BA #BA3E58 #58BA3E

tetradic

#3E58BA #BA3E96 #BAA03E #3EBA62

square

#3E58BA #BA3E96 #BAA03E #3EBA62

split-complementary

#3E58BA #BA623E #96BA3E

monochromatic

#1F2D5E #2F428C #3E58BA #687DCD #96A5DC

Accessibility & contrast

On white

6.34

#3E58BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#3E58BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E58BA

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E58BA	#FFFFFF	#000000	##FFFFFF
##3E58BA	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1965BD

Deuteranopia (green-blind)

#005AB8

Tritanopia (blue-blind)

#006F80

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3e58ba;
/* rgb */ color: rgb(62, 88, 186);
/* oklch */ color: oklch(49.5% 0.157 268.8);

Tailwind

colors: {
  custom: {
    50: '#8186cf',
    500: '#3e58ba',
    950: '#000000',
  },
}

SCSS

$custom: #3e58ba;
$custom-light: #8186cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e58ba",
  "rgb": {
    "r": 62,
    "g": 88,
    "b": 186
  },
  "hsl": {
    "h": 227.419,
    "s": 50,
    "l": 48.627
  },
  "oklch": {
    "l": 0.49538,
    "c": 0.15723,
    "h": 268.8
  },
  "luminance": 0.11549
}

Semantic roles & 50–950 ramp

primary

#3E58BA

secondary

#C8BB8C

accent

#BC4EDA

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3E58BA

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

Preview Lab → · Contrast checker → · Palette generator →