#3A5AC0#3A5AC0

#3A5AC0 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.2% C 0.164 H 267.1°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#3A5AC0
RGB	rgb(58, 90, 192)
HSL	hsl(226, 54%, 49%)
HSV	hsv(226, 70%, 75%)
CMYK	cmyk(69.8%, 53.1%, 0%, 24.7%)
CIE-LAB	lab(41.24, 22.94, -57.03)
CIE-LCH	lch(41.24, 61.47, 291.91°)
OKLab	oklab(50.19% -0.0082 -0.164)
OKLCH	oklch(50.19% 0.164 267.1)
XYZ	xyz(14.9122, 12.0161, 51.3924)
Luminance	0.1202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5AC0 #C0A03A

analogous

#3A9DC0 #3A5AC0 #5D3AC0

triadic

#3A5AC0 #C03A5A #5AC03A

tetradic

#3A5AC0 #C03A9D #C0A03A #3AC05D

square

#3A5AC0 #C03A9D #C0A03A #3AC05D

split-complementary

#3A5AC0 #C05D3A #9DC03A

monochromatic

#1E2E62 #2C4491 #3A5AC0 #6680D1 #95A7DF

Accessibility & contrast

On white

6.17

#3A5AC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#3A5AC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5AC0

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5AC0	#FFFFFF	#000000	##FFFFFF
##3A5AC0	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1268C4

Deuteranopia (green-blind)

#005BBE

Tritanopia (blue-blind)

#007284

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3a5ac0;
/* rgb */ color: rgb(58, 90, 192);
/* oklch */ color: oklch(50.2% 0.164 267.1);

Tailwind

colors: {
  custom: {
    50: '#8088d4',
    500: '#3a5ac0',
    950: '#000000',
  },
}

SCSS

$custom: #3a5ac0;
$custom-light: #8088d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5ac0",
  "rgb": {
    "r": 58,
    "g": 90,
    "b": 192
  },
  "hsl": {
    "h": 225.672,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.50187,
    "c": 0.1642,
    "h": 267.1
  },
  "luminance": 0.12018
}

Semantic roles & 50–950 ramp

primary

#3A5AC0

secondary

#CABB8B

accent

#BA4BDD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3A5AC0

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

Preview Lab → · Contrast checker → · Palette generator →