#2B5AC2#2B5AC2

#2B5AC2 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.7% C 0.171 H 263.2°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#2B5AC2
RGB	rgb(43, 90, 194)
HSL	hsl(221, 64%, 46%)
HSV	hsv(221, 78%, 76%)
CMYK	cmyk(77.8%, 53.6%, 0%, 23.9%)
CIE-LAB	lab(40.77, 21.78, -58.99)
CIE-LCH	lch(40.77, 62.88, 290.27°)
OKLab	oklab(49.7% -0.0202 -0.17)
OKLCH	oklch(49.7% 0.171 263.2)
XYZ	xyz(14.3866, 11.7193, 52.5323)
Luminance	0.1172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5AC2 #C2932B

analogous

#2BA6C2 #2B5AC2 #482BC2

triadic

#2B5AC2 #C22B5A #5AC22B

tetradic

#2B5AC2 #C22BA6 #C2932B #2BC248

square

#2B5AC2 #C22BA6 #C2932B #2BC248

split-complementary

#2B5AC2 #C2482B #A6C22B

monochromatic

#152C5E #204390 #2B5AC2 #527CD9 #84A2E4

Accessibility & contrast

On white

6.28

#2B5AC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#2B5AC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5AC2

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5AC2	#FFFFFF	#000000	##FFFFFF
##2B5AC2	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0367C6

Deuteranopia (green-blind)

#005AC0

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2b5ac2;
/* rgb */ color: rgb(43, 90, 194);
/* oklch */ color: oklch(49.7% 0.171 263.2);

Tailwind

colors: {
  custom: {
    50: '#7b88d5',
    500: '#2b5ac2',
    950: '#000000',
  },
}

SCSS

$custom: #2b5ac2;
$custom-light: #7b88d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5ac2",
  "rgb": {
    "r": 43,
    "g": 90,
    "b": 194
  },
  "hsl": {
    "h": 221.325,
    "s": 63.713,
    "l": 46.471
  },
  "oklch": {
    "l": 0.49702,
    "c": 0.17123,
    "h": 263.2
  },
  "luminance": 0.11721
}

Semantic roles & 50–950 ramp

primary

#2B5AC2

secondary

#CDB47C

accent

#B341E7

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2B5AC2

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

Preview Lab → · Contrast checker → · Palette generator →