#2B59C2#2B59C2

#2B59C2 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.5% C 0.172 H 263.5°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#2B59C2
RGB	rgb(43, 89, 194)
HSL	hsl(222, 64%, 46%)
HSV	hsv(222, 78%, 76%)
CMYK	cmyk(77.8%, 54.1%, 0%, 23.9%)
CIE-LAB	lab(40.49, 22.44, -59.43)
CIE-LCH	lch(40.49, 63.52, 290.68°)
OKLab	oklab(49.5% -0.0194 -0.1713)
OKLCH	oklch(49.5% 0.172 263.5)
XYZ	xyz(14.3028, 11.5517, 52.5044)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B59C2 #C2942B

analogous

#2BA5C2 #2B59C2 #492BC2

triadic

#2B59C2 #C22B59 #59C22B

tetradic

#2B59C2 #C22BA5 #C2942B #2BC249

square

#2B59C2 #C22BA5 #C2942B #2BC249

split-complementary

#2B59C2 #C2492B #A5C22B

monochromatic

#152B5E #204290 #2B59C2 #527BD9 #84A1E4

Accessibility & contrast

On white

6.34

#2B59C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#2B59C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B59C2

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B59C2	#FFFFFF	#000000	##FFFFFF
##2B59C2	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C6

Deuteranopia (green-blind)

#0059C0

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2b59c2;
/* rgb */ color: rgb(43, 89, 194);
/* oklch */ color: oklch(49.5% 0.172 263.5);

Tailwind

colors: {
  custom: {
    50: '#7b87d5',
    500: '#2b59c2',
    950: '#000000',
  },
}

SCSS

$custom: #2b59c2;
$custom-light: #7b87d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b59c2",
  "rgb": {
    "r": 43,
    "g": 89,
    "b": 194
  },
  "hsl": {
    "h": 221.722,
    "s": 63.713,
    "l": 46.471
  },
  "oklch": {
    "l": 0.49496,
    "c": 0.17245,
    "h": 263.5
  },
  "luminance": 0.11553
}

Semantic roles & 50–950 ramp

primary

#2B59C2

secondary

#CDB47C

accent

#B441E7

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2B59C2

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

Preview Lab → · Contrast checker → · Palette generator →