#2A56C0#2A56C0

#2A56C0 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.7% C 0.174 H 264.0°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#2A56C0
RGB	rgb(42, 86, 192)
HSL	hsl(222, 64%, 46%)
HSV	hsv(222, 78%, 75%)
CMYK	cmyk(78.1%, 55.2%, 0%, 24.7%)
CIE-LAB	lab(39.50, 23.53, -59.88)
CIE-LCH	lch(39.50, 64.34, 291.45°)
OKLab	oklab(48.69% -0.0182 -0.1727)
OKLCH	oklch(48.69% 0.174 264)
XYZ	xyz(13.7937, 10.9520, 51.2459)
Luminance	0.1095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A56C0 #C0942A

analogous

#2AA1C0 #2A56C0 #492AC0

triadic

#2A56C0 #C02A56 #56C02A

tetradic

#2A56C0 #C02AA1 #C0942A #2AC049

square

#2A56C0 #C02AA1 #C0942A #2AC049

split-complementary

#2A56C0 #C0492A #A1C02A

monochromatic

#14295C #1F408E #2A56C0 #4F77D8 #819EE3

Accessibility & contrast

On white

6.58

#2A56C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#2A56C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A56C0

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A56C0	#FFFFFF	#000000	##FFFFFF
##2A56C0	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C4

Deuteranopia (green-blind)

#0056BE

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2a56c0;
/* rgb */ color: rgb(42, 86, 192);
/* oklch */ color: oklch(48.7% 0.174 264.0);

Tailwind

colors: {
  custom: {
    50: '#7b85d4',
    500: '#2a56c0',
    950: '#000000',
  },
}

SCSS

$custom: #2a56c0;
$custom-light: #7b85d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a56c0",
  "rgb": {
    "r": 42,
    "g": 86,
    "b": 192
  },
  "hsl": {
    "h": 222.4,
    "s": 64.103,
    "l": 45.882
  },
  "oklch": {
    "l": 0.48687,
    "c": 0.1737,
    "h": 264
  },
  "luminance": 0.10954
}

Semantic roles & 50–950 ramp

primary

#2A56C0

secondary

#CCB47A

accent

#B641E7

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2A56C0

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

Preview Lab → · Contrast checker → · Palette generator →