#3E58BF#3E58BF

#3E58BF is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.9% C 0.164 H 269.0°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#3E58BF
RGB	rgb(62, 88, 191)
HSL	hsl(228, 51%, 50%)
HSV	hsv(228, 68%, 75%)
CMYK	cmyk(67.5%, 53.9%, 0%, 25.1%)
CIE-LAB	lab(40.84, 24.47, -57.09)
CIE-LCH	lch(40.84, 62.11, 293.20°)
OKLab	oklab(49.91% -0.0028 -0.1641)
OKLCH	oklch(49.91% 0.164 269)
XYZ	xyz(14.8771, 11.7638, 50.7667)
Luminance	0.1177 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E58BF #BFA53E

analogous

#3E99BF #3E58BF #653EBF

triadic

#3E58BF #BF3E58 #58BF3E

tetradic

#3E58BF #BF3E99 #BFA53E #3EBF65

square

#3E58BF #BF3E99 #BFA53E #3EBF65

split-complementary

#3E58BF #BF653E #99BF3E

monochromatic

#202D63 #2F4391 #3E58BF #6B7FCF #99A7DE

Accessibility & contrast

On white

6.26

#3E58BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#3E58BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E58BF

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E58BF	#FFFFFF	#000000	##FFFFFF
##3E58BF	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B66C3

Deuteranopia (green-blind)

#005BBD

Tritanopia (blue-blind)

#007183

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3e58bf;
/* rgb */ color: rgb(62, 88, 191);
/* oklch */ color: oklch(49.9% 0.164 269.0);

Tailwind

colors: {
  custom: {
    50: '#8286d3',
    500: '#3e58bf',
    950: '#000000',
  },
}

SCSS

$custom: #3e58bf;
$custom-light: #8286d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e58bf",
  "rgb": {
    "r": 62,
    "g": 88,
    "b": 191
  },
  "hsl": {
    "h": 227.907,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.49914,
    "c": 0.16414,
    "h": 269
  },
  "luminance": 0.11765
}

Semantic roles & 50–950 ramp

primary

#3E58BF

secondary

#CABE8F

accent

#BE4DDA

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3E58BF

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

Preview Lab → · Contrast checker → · Palette generator →