#2B5AC1#2B5AC1

#2B5AC1 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.6% C 0.170 H 263.2°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#2B5AC1
RGB	rgb(43, 90, 193)
HSL	hsl(221, 64%, 46%)
HSV	hsv(221, 78%, 76%)
CMYK	cmyk(77.7%, 53.4%, 0%, 24.3%)
CIE-LAB	lab(40.69, 21.40, -58.53)
CIE-LCH	lch(40.69, 62.32, 290.09°)
OKLab	oklab(49.62% -0.0203 -0.1687)
OKLCH	oklch(49.62% 0.17 263.2)
XYZ	xyz(14.2746, 11.6745, 51.9428)
Luminance	0.1168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5AC1 #C1922B

analogous

#2BA5C1 #2B5AC1 #472BC1

triadic

#2B5AC1 #C12B5A #5AC12B

tetradic

#2B5AC1 #C12BA5 #C1922B #2BC147

square

#2B5AC1 #C12BA5 #C1922B #2BC147

split-complementary

#2B5AC1 #C1472B #A5C12B

monochromatic

#152B5D #20438F #2B5AC1 #517BD8 #83A1E3

Accessibility & contrast

On white

6.30

#2B5AC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#2B5AC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5AC1

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5AC1	#FFFFFF	#000000	##FFFFFF
##2B5AC1	1.00	6.30	3.34	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0767C5

Deuteranopia (green-blind)

#0059BF

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2b5ac1;
/* rgb */ color: rgb(43, 90, 193);
/* oklch */ color: oklch(49.6% 0.170 263.2);

Tailwind

colors: {
  custom: {
    50: '#7b88d4',
    500: '#2b5ac1',
    950: '#000000',
  },
}

SCSS

$custom: #2b5ac1;
$custom-light: #7b88d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5ac1",
  "rgb": {
    "r": 43,
    "g": 90,
    "b": 193
  },
  "hsl": {
    "h": 221.2,
    "s": 63.559,
    "l": 46.275
  },
  "oklch": {
    "l": 0.49624,
    "c": 0.16988,
    "h": 263.2
  },
  "luminance": 0.11676
}

Semantic roles & 50–950 ramp

primary

#2B5AC1

secondary

#CCB37B

accent

#B341E7

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2B5AC1

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

Preview Lab → · Contrast checker → · Palette generator →