#3E58C8#3E58C8

#3E58C8 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.6% C 0.176 H 269.2°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#3E58C8
RGB	rgb(62, 88, 200)
HSL	hsl(229, 56%, 51%)
HSV	hsv(229, 69%, 78%)
CMYK	cmyk(69%, 56%, 0%, 21.6%)
CIE-LAB	lab(41.49, 27.69, -61.26)
CIE-LCH	lch(41.49, 67.23, 294.33°)
OKLab	oklab(50.61% -0.0023 -0.1764)
OKLCH	oklch(50.61% 0.176 269.2)
XYZ	xyz(15.8981, 12.1722, 56.1440)
Luminance	0.1217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E58C8 #C8AE3E

analogous

#3E9DC8 #3E58C8 #693EC8

triadic

#3E58C8 #C83E58 #58C83E

tetradic

#3E58C8 #C83E9D #C8AE3E #3EC869

square

#3E58C8 #C83E9D #C8AE3E #3EC869

split-complementary

#3E58C8 #C8693E #9DC83E

monochromatic

#1F2E6D #2D429C #3E58C8 #6E81D6 #9DAAE3

Accessibility & contrast

On white

6.11

#3E58C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#3E58C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E58C8

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E58C8	#FFFFFF	#000000	##FFFFFF
##3E58C8	1.00	6.11	3.43	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CC

Deuteranopia (green-blind)

#005CC6

Tritanopia (blue-blind)

#007387

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3e58c8;
/* rgb */ color: rgb(62, 88, 200);
/* oklch */ color: oklch(50.6% 0.176 269.2);

Tailwind

colors: {
  custom: {
    50: '#8486d9',
    500: '#3e58c8',
    950: '#000000',
  },
}

SCSS

$custom: #3e58c8;
$custom-light: #8486d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e58c8",
  "rgb": {
    "r": 62,
    "g": 88,
    "b": 200
  },
  "hsl": {
    "h": 228.696,
    "s": 55.645,
    "l": 51.373
  },
  "oklch": {
    "l": 0.50609,
    "c": 0.17641,
    "h": 269.2
  },
  "luminance": 0.12174
}

Semantic roles & 50–950 ramp

primary

#3E58C8

secondary

#CFC492

accent

#C349DF

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E58C8

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

Preview Lab → · Contrast checker → · Palette generator →