#3A56C8#3A56C8

#3A56C8 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.0% C 0.180 H 268.6°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#3A56C8
RGB	rgb(58, 86, 200)
HSL	hsl(228, 56%, 51%)
HSV	hsv(228, 71%, 78%)
CMYK	cmyk(71%, 57%, 0%, 21.6%)
CIE-LAB	lab(40.77, 28.42, -62.43)
CIE-LCH	lch(40.77, 68.60, 294.48°)
OKLab	oklab(50.02% -0.0045 -0.1799)
OKLCH	oklch(50.02% 0.18 268.6)
XYZ	xyz(15.4944, 11.7237, 56.0787)
Luminance	0.1172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A56C8 #C8AC3A

analogous

#3A9DC8 #3A56C8 #653AC8

triadic

#3A56C8 #C83A56 #56C83A

tetradic

#3A56C8 #C83A9D #C8AC3A #3AC865

square

#3A56C8 #C83A9D #C8AC3A #3AC865

split-complementary

#3A56C8 #C8653A #9DC83A

monochromatic

#1E2D6A #2B419A #3A56C8 #6A7FD5 #9AA8E3

Accessibility & contrast

On white

6.28

#3A56C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#3A56C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A56C8

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A56C8	#FFFFFF	#000000	##FFFFFF
##3A56C8	1.00	6.28	3.35	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CC

Deuteranopia (green-blind)

#005AC6

Tritanopia (blue-blind)

#007286

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3a56c8;
/* rgb */ color: rgb(58, 86, 200);
/* oklch */ color: oklch(50.0% 0.180 268.6);

Tailwind

colors: {
  custom: {
    50: '#8285da',
    500: '#3a56c8',
    950: '#000000',
  },
}

SCSS

$custom: #3a56c8;
$custom-light: #8285da;
$custom-dark: #000000;

JSON

{
  "hex": "#3a56c8",
  "rgb": {
    "r": 58,
    "g": 86,
    "b": 200
  },
  "hsl": {
    "h": 228.169,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.50019,
    "c": 0.18,
    "h": 268.6
  },
  "luminance": 0.11725
}

Semantic roles & 50–950 ramp

primary

#3A56C8

secondary

#CEC28F

accent

#C248E0

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3A56C8

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

Preview Lab → · Contrast checker → · Palette generator →