#3E5AC8#3E5AC8

#3E5AC8 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.0% C 0.174 H 268.7°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#3E5AC8
RGB	rgb(62, 90, 200)
HSL	hsl(228, 56%, 51%)
HSV	hsv(228, 69%, 78%)
CMYK	cmyk(69%, 55%, 0%, 21.6%)
CIE-LAB	lab(42.01, 26.41, -60.42)
CIE-LCH	lch(42.01, 65.94, 293.61°)
OKLab	oklab(51% -0.004 -0.1739)
OKLCH	oklch(51% 0.174 268.7)
XYZ	xyz(16.0645, 12.5050, 56.1995)
Luminance	0.1251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5AC8 #C8AC3E

analogous

#3E9FC8 #3E5AC8 #673EC8

triadic

#3E5AC8 #C83E5A #5AC83E

tetradic

#3E5AC8 #C83E9F #C8AC3E #3EC867

square

#3E5AC8 #C83E9F #C8AC3E #3EC867

split-complementary

#3E5AC8 #C8673E #9FC83E

monochromatic

#1F2F6D #2D439C #3E5AC8 #6E83D6 #9DABE3

Accessibility & contrast

On white

6.00

#3E5AC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#3E5AC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5AC8

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5AC8	#FFFFFF	#000000	##FFFFFF
##3E5AC8	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACC

Deuteranopia (green-blind)

#005DC6

Tritanopia (blue-blind)

#007588

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3e5ac8;
/* rgb */ color: rgb(62, 90, 200);
/* oklch */ color: oklch(51.0% 0.174 268.7);

Tailwind

colors: {
  custom: {
    50: '#8488d9',
    500: '#3e5ac8',
    950: '#000000',
  },
}

SCSS

$custom: #3e5ac8;
$custom-light: #8488d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5ac8",
  "rgb": {
    "r": 62,
    "g": 90,
    "b": 200
  },
  "hsl": {
    "h": 227.826,
    "s": 55.645,
    "l": 51.373
  },
  "oklch": {
    "l": 0.50998,
    "c": 0.17394,
    "h": 268.7
  },
  "luminance": 0.12507
}

Semantic roles & 50–950 ramp

primary

#3E5AC8

secondary

#CFC392

accent

#C049DF

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E5AC8

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

Preview Lab → · Contrast checker → · Palette generator →