#3E58BD#3E58BD

#3E58BD is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.8% C 0.161 H 268.9°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#3E58BD
RGB	rgb(62, 88, 189)
HSL	hsl(228, 51%, 49%)
HSV	hsv(228, 67%, 74%)
CMYK	cmyk(67.2%, 53.4%, 0%, 25.9%)
CIE-LAB	lab(40.70, 23.75, -56.15)
CIE-LCH	lch(40.70, 60.97, 292.93°)
OKLab	oklab(49.76% -0.003 -0.1614)
OKLCH	oklch(49.76% 0.161 268.9)
XYZ	xyz(14.6585, 11.6763, 49.6155)
Luminance	0.1168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E58BD #BDA33E

analogous

#3E98BD #3E58BD #643EBD

triadic

#3E58BD #BD3E58 #58BD3E

tetradic

#3E58BD #BD3E98 #BDA33E #3EBD64

square

#3E58BD #BD3E98 #BDA33E #3EBD64

split-complementary

#3E58BD #BD643E #98BD3E

monochromatic

#202D61 #2F438F #3E58BD #6A7FCE #98A6DD

Accessibility & contrast

On white

6.30

#3E58BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#3E58BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E58BD

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E58BD	#FFFFFF	#000000	##FFFFFF
##3E58BD	1.00	6.30	3.34	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1166C1

Deuteranopia (green-blind)

#005ABB

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3e58bd;
/* rgb */ color: rgb(62, 88, 189);
/* oklch */ color: oklch(49.8% 0.161 268.9);

Tailwind

colors: {
  custom: {
    50: '#8286d2',
    500: '#3e58bd',
    950: '#000000',
  },
}

SCSS

$custom: #3e58bd;
$custom-light: #8286d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e58bd",
  "rgb": {
    "r": 62,
    "g": 88,
    "b": 189
  },
  "hsl": {
    "h": 227.717,
    "s": 50.598,
    "l": 49.216
  },
  "oklch": {
    "l": 0.49763,
    "c": 0.16139,
    "h": 268.9
  },
  "luminance": 0.11678
}

Semantic roles & 50–950 ramp

primary

#3E58BD

secondary

#C9BD8E

accent

#BD4EDA

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #3E58BD

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

Preview Lab → · Contrast checker → · Palette generator →