#3A55C2#3A55C2

#3A55C2 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.3% C 0.173 H 268.7°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#3A55C2
RGB	rgb(58, 85, 194)
HSL	hsl(228, 54%, 49%)
HSV	hsv(228, 70%, 76%)
CMYK	cmyk(70.1%, 56.2%, 0%, 23.9%)
CIE-LAB	lab(40.06, 26.90, -60.10)
CIE-LCH	lch(40.06, 65.84, 294.11°)
OKLab	oklab(49.35% -0.0039 -0.1731)
OKLCH	oklch(49.35% 0.173 268.7)
XYZ	xyz(14.7277, 11.2901, 52.4315)
Luminance	0.1129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A55C2 #C2A73A

analogous

#3A99C2 #3A55C2 #633AC2

triadic

#3A55C2 #C23A55 #55C23A

tetradic

#3A55C2 #C23A99 #C2A73A #3AC263

square

#3A55C2 #C23A99 #C2A73A #3AC263

split-complementary

#3A55C2 #C2633A #99C23A

monochromatic

#1E2C64 #2C4093 #3A55C2 #677DD2 #97A5E0

Accessibility & contrast

On white

6.44

#3A55C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#3A55C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A55C2

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A55C2	#FFFFFF	#000000	##FFFFFF
##3A55C2	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C6

Deuteranopia (green-blind)

#0058C0

Tritanopia (blue-blind)

#007083

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3a55c2;
/* rgb */ color: rgb(58, 85, 194);
/* oklch */ color: oklch(49.3% 0.173 268.7);

Tailwind

colors: {
  custom: {
    50: '#8184d5',
    500: '#3a55c2',
    950: '#000000',
  },
}

SCSS

$custom: #3a55c2;
$custom-light: #8184d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a55c2",
  "rgb": {
    "r": 58,
    "g": 85,
    "b": 194
  },
  "hsl": {
    "h": 228.088,
    "s": 53.968,
    "l": 49.412
  },
  "oklch": {
    "l": 0.49347,
    "c": 0.17314,
    "h": 268.7
  },
  "luminance": 0.11292
}

Semantic roles & 50–950 ramp

primary

#3A55C2

secondary

#CBBF8D

accent

#C04ADD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3A55C2

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

Preview Lab → · Contrast checker → · Palette generator →