#2B56CA#2B56CA

#2B56CA is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.5% C 0.187 H 264.8°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#2B56CA
RGB	rgb(43, 86, 202)
HSL	hsl(224, 65%, 48%)
HSV	hsv(224, 79%, 79%)
CMYK	cmyk(78.7%, 57.4%, 0%, 20.8%)
CIE-LAB	lab(40.30, 27.42, -64.39)
CIE-LCH	lch(40.30, 69.98, 293.07°)
OKLab	oklab(49.54% -0.0168 -0.186)
OKLCH	oklch(49.54% 0.187 264.8)
XYZ	xyz(14.9809, 11.4317, 57.2826)
Luminance	0.1143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B56CA #CA9F2B

analogous

#2BA5CA #2B56CA #502BCA

triadic

#2B56CA #CA2B56 #56CA2B

tetradic

#2B56CA #CA2BA5 #CA9F2B #2BCA50

square

#2B56CA #CA2BA5 #CA9F2B #2BCA50

split-complementary

#2B56CA #CA502B #A5CA2B

monochromatic

#162B65 #204198 #2B56CA #577BDB #89A2E6

Accessibility & contrast

On white

6.39

#2B56CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#2B56CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B56CA

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B56CA	#FFFFFF	#000000	##FFFFFF
##2B56CA	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CE

Deuteranopia (green-blind)

#0058C8

Tritanopia (blue-blind)

#007387

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2b56ca;
/* rgb */ color: rgb(43, 86, 202);
/* oklch */ color: oklch(49.5% 0.187 264.8);

Tailwind

colors: {
  custom: {
    50: '#7d85db',
    500: '#2b56ca',
    950: '#000000',
  },
}

SCSS

$custom: #2b56ca;
$custom-light: #7d85db;
$custom-dark: #000000;

JSON

{
  "hex": "#2b56ca",
  "rgb": {
    "r": 43,
    "g": 86,
    "b": 202
  },
  "hsl": {
    "h": 223.774,
    "s": 64.898,
    "l": 48.039
  },
  "oklch": {
    "l": 0.49537,
    "c": 0.18674,
    "h": 264.8
  },
  "luminance": 0.11433
}

Semantic roles & 50–950 ramp

primary

#2B56CA

secondary

#D0BA81

accent

#BA40E8

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #2B56CA

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

Preview Lab → · Contrast checker → · Palette generator →