#2B72E2#2B72E2

#2B72E2 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.1% C 0.185 H 259.5°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#2B72E2
RGB	rgb(43, 114, 226)
HSL	hsl(217, 76%, 53%)
HSV	hsv(217, 81%, 89%)
CMYK	cmyk(81%, 49.6%, 0%, 11.4%)
CIE-LAB	lab(49.54, 18.50, -63.10)
CIE-LCH	lch(49.54, 65.75, 286.34°)
OKLab	oklab(57.1% -0.0336 -0.1817)
OKLCH	oklch(57.1% 0.185 259.5)
XYZ	xyz(20.7360, 18.0367, 74.3253)
Luminance	0.1804 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B72E2 #E29B2B

analogous

#2BCEE2 #2B72E2 #3F2BE2

triadic

#2B72E2 #E22B72 #72E22B

tetradic

#2B72E2 #E22BCE #E29B2B #2BE23F

square

#2B72E2 #E22BCE #E29B2B #2BE23F

split-complementary

#2B72E2 #E23F2B #CEE22B

monochromatic

#123D81 #1956B7 #2B72E2 #6196E9 #97BAF1

Accessibility & contrast

On white

4.56

#2B72E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#2B72E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B72E2

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B72E2	#FFFFFF	#000000	##000000
##2B72E2	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C7FE6

Deuteranopia (green-blind)

#006EE0

Tritanopia (blue-blind)

#008D9F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #2b72e2;
/* rgb */ color: rgb(43, 114, 226);
/* oklch */ color: oklch(57.1% 0.185 259.5);

Tailwind

colors: {
  custom: {
    50: '#8299ec',
    500: '#2b72e2',
    950: '#000000',
  },
}

SCSS

$custom: #2b72e2;
$custom-light: #8299ec;
$custom-dark: #000000;

JSON

{
  "hex": "#2b72e2",
  "rgb": {
    "r": 43,
    "g": 114,
    "b": 226
  },
  "hsl": {
    "h": 216.721,
    "s": 75.934,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57095,
    "c": 0.18475,
    "h": 259.5
  },
  "luminance": 0.18039
}

Semantic roles & 50–950 ramp

primary

#2B72E2

secondary

#DCBD8D

accent

#A935F3

background

#F8F9FE

surface

#F0F2FD

border

#CBCCD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #2B72E2

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

Preview Lab → · Contrast checker → · Palette generator →