#3E58BE#3E58BE

#3E58BE is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.8% C 0.163 H 269.0°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#3E58BE
RGB	rgb(62, 88, 190)
HSL	hsl(228, 51%, 49%)
HSV	hsv(228, 67%, 75%)
CMYK	cmyk(67.4%, 53.7%, 0%, 25.5%)
CIE-LAB	lab(40.77, 24.11, -56.62)
CIE-LCH	lch(40.77, 61.54, 293.07°)
OKLab	oklab(49.84% -0.0029 -0.1627)
OKLCH	oklch(49.84% 0.163 269)
XYZ	xyz(14.7674, 11.7199, 50.1891)
Luminance	0.1172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E58BE #BEA43E

analogous

#3E98BE #3E58BE #643EBE

triadic

#3E58BE #BE3E58 #58BE3E

tetradic

#3E58BE #BE3E98 #BEA43E #3EBE64

square

#3E58BE #BE3E98 #BEA43E #3EBE64

split-complementary

#3E58BE #BE643E #98BE3E

monochromatic

#202D62 #2F4390 #3E58BE #6B7FCF #99A7DE

Accessibility & contrast

On white

6.28

#3E58BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#3E58BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E58BE

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E58BE	#FFFFFF	#000000	##FFFFFF
##3E58BE	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E66C2

Deuteranopia (green-blind)

#005BBC

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3e58be;
/* rgb */ color: rgb(62, 88, 190);
/* oklch */ color: oklch(49.8% 0.163 269.0);

Tailwind

colors: {
  custom: {
    50: '#8286d2',
    500: '#3e58be',
    950: '#000000',
  },
}

SCSS

$custom: #3e58be;
$custom-light: #8286d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e58be",
  "rgb": {
    "r": 62,
    "g": 88,
    "b": 190
  },
  "hsl": {
    "h": 227.813,
    "s": 50.794,
    "l": 49.412
  },
  "oklch": {
    "l": 0.49839,
    "c": 0.16277,
    "h": 269
  },
  "luminance": 0.11721
}

Semantic roles & 50–950 ramp

primary

#3E58BE

secondary

#C9BD8E

accent

#BE4EDA

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3E58BE

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

Preview Lab → · Contrast checker → · Palette generator →