#3C5AC8#3C5AC8

#3C5AC8 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.9% C 0.175 H 268.1°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#3C5AC8
RGB	rgb(60, 90, 200)
HSL	hsl(227, 56%, 51%)
HSV	hsv(227, 70%, 78%)
CMYK	cmyk(70%, 55%, 0%, 21.6%)
CIE-LAB	lab(41.91, 26.13, -60.58)
CIE-LCH	lch(41.91, 65.98, 293.33°)
OKLab	oklab(50.9% -0.0058 -0.1744)
OKLCH	oklch(50.9% 0.175 268.1)
XYZ	xyz(15.9414, 12.4415, 56.1937)
Luminance	0.1244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5AC8 #C8AA3C

analogous

#3CA0C8 #3C5AC8 #643CC8

triadic

#3C5AC8 #C83C5A #5AC83C

tetradic

#3C5AC8 #C83CA0 #C8AA3C #3CC864

square

#3C5AC8 #C83CA0 #C8AA3C #3CC864

split-complementary

#3C5AC8 #C8643C #A0C83C

monochromatic

#1E2F6B #2C449B #3C5AC8 #6C82D5 #9BABE3

Accessibility & contrast

On white

6.02

#3C5AC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#3C5AC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5AC8

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5AC8	#FFFFFF	#000000	##FFFFFF
##3C5AC8	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	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: #3c5ac8;
/* rgb */ color: rgb(60, 90, 200);
/* oklch */ color: oklch(50.9% 0.175 268.1);

Tailwind

colors: {
  custom: {
    50: '#8388d9',
    500: '#3c5ac8',
    950: '#000000',
  },
}

SCSS

$custom: #3c5ac8;
$custom-light: #8388d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5ac8",
  "rgb": {
    "r": 60,
    "g": 90,
    "b": 200
  },
  "hsl": {
    "h": 227.143,
    "s": 56,
    "l": 50.98
  },
  "oklch": {
    "l": 0.50898,
    "c": 0.17451,
    "h": 268.1
  },
  "luminance": 0.12443
}

Semantic roles & 50–950 ramp

primary

#3C5AC8

secondary

#CFC291

accent

#BF49DF

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3C5AC8

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

Preview Lab → · Contrast checker → · Palette generator →