#3A5BC2#3A5BC2

#3A5BC2 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.5% C 0.166 H 266.9°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#3A5BC2
RGB	rgb(58, 91, 194)
HSL	hsl(225, 54%, 49%)
HSV	hsv(225, 70%, 76%)
CMYK	cmyk(70.1%, 53.1%, 0%, 23.9%)
CIE-LAB	lab(41.65, 23.02, -57.53)
CIE-LCH	lch(41.65, 61.97, 291.81°)
OKLab	oklab(50.54% -0.0089 -0.1655)
OKLCH	oklch(50.54% 0.166 266.9)
XYZ	xyz(15.2202, 12.2752, 52.5957)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5BC2 #C2A13A

analogous

#3A9FC2 #3A5BC2 #5D3AC2

triadic

#3A5BC2 #C23A5B #5BC23A

tetradic

#3A5BC2 #C23A9F #C2A13A #3AC25D

square

#3A5BC2 #C23A9F #C2A13A #3AC25D

split-complementary

#3A5BC2 #C25D3A #9FC23A

monochromatic

#1E2F64 #2C4593 #3A5BC2 #6781D2 #97A8E0

Accessibility & contrast

On white

6.08

#3A5BC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#3A5BC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5BC2

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5BC2	#FFFFFF	#000000	##FFFFFF
##3A5BC2	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1269C6

Deuteranopia (green-blind)

#005CC0

Tritanopia (blue-blind)

#007486

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3a5bc2;
/* rgb */ color: rgb(58, 91, 194);
/* oklch */ color: oklch(50.5% 0.166 266.9);

Tailwind

colors: {
  custom: {
    50: '#8188d5',
    500: '#3a5bc2',
    950: '#000000',
  },
}

SCSS

$custom: #3a5bc2;
$custom-light: #8188d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5bc2",
  "rgb": {
    "r": 58,
    "g": 91,
    "b": 194
  },
  "hsl": {
    "h": 225.441,
    "s": 53.968,
    "l": 49.412
  },
  "oklch": {
    "l": 0.50541,
    "c": 0.16569,
    "h": 266.9
  },
  "luminance": 0.12277
}

Semantic roles & 50–950 ramp

primary

#3A5BC2

secondary

#CBBC8D

accent

#BA4ADD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3A5BC2

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

Preview Lab → · Contrast checker → · Palette generator →