#3A56BC#3A56BC

#3A56BC is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.1% C 0.164 H 268.2°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#3A56BC
RGB	rgb(58, 86, 188)
HSL	hsl(227, 53%, 48%)
HSV	hsv(227, 69%, 74%)
CMYK	cmyk(69.1%, 54.3%, 0%, 26.3%)
CIE-LAB	lab(39.89, 24.07, -56.88)
CIE-LCH	lch(39.89, 61.77, 292.94°)
OKLab	oklab(49.08% -0.0051 -0.1636)
OKLCH	oklch(49.08% 0.164 268.2)
XYZ	xyz(14.1467, 11.1846, 48.9805)
Luminance	0.1119 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A56BC #BCA03A

analogous

#3A97BC #3A56BC #5F3ABC

triadic

#3A56BC #BC3A56 #56BC3A

tetradic

#3A56BC #BC3A97 #BCA03A #3ABC5F

square

#3A56BC #BC3A97 #BCA03A #3ABC5F

split-complementary

#3A56BC #BC5F3A #97BC3A

monochromatic

#1D2B5E #2C418D #3A56BC #647BCF #93A3DE

Accessibility & contrast

On white

6.49

#3A56BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#3A56BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A56BC

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A56BC	#FFFFFF	#000000	##FFFFFF
##3A56BC	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0564C0

Deuteranopia (green-blind)

#0058BA

Tritanopia (blue-blind)

#006F80

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3a56bc;
/* rgb */ color: rgb(58, 86, 188);
/* oklch */ color: oklch(49.1% 0.164 268.2);

Tailwind

colors: {
  custom: {
    50: '#8085d1',
    500: '#3a56bc',
    950: '#000000',
  },
}

SCSS

$custom: #3a56bc;
$custom-light: #8085d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a56bc",
  "rgb": {
    "r": 58,
    "g": 86,
    "b": 188
  },
  "hsl": {
    "h": 227.077,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.49077,
    "c": 0.16371,
    "h": 268.2
  },
  "luminance": 0.11186
}

Semantic roles & 50–950 ramp

primary

#3A56BC

secondary

#C9BB89

accent

#BD4CDC

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3A56BC

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

Preview Lab → · Contrast checker → · Palette generator →