#2B58C0#2B58C0

#2B58C0 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.1% C 0.171 H 263.7°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#2B58C0
RGB	rgb(43, 88, 192)
HSL	hsl(222, 63%, 46%)
HSV	hsv(222, 78%, 75%)
CMYK	cmyk(77.6%, 54.2%, 0%, 24.7%)
CIE-LAB	lab(40.08, 22.33, -58.94)
CIE-LCH	lch(40.08, 63.03, 290.75°)
OKLab	oklab(49.13% -0.0189 -0.1699)
OKLCH	oklch(49.13% 0.171 263.7)
XYZ	xyz(13.9970, 11.2972, 51.3018)
Luminance	0.1130 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B58C0 #C0932B

analogous

#2BA2C0 #2B58C0 #482BC0

triadic

#2B58C0 #C02B58 #58C02B

tetradic

#2B58C0 #C02BA2 #C0932B #2BC048

square

#2B58C0 #C02BA2 #C0932B #2BC048

split-complementary

#2B58C0 #C0482B #A2C02B

monochromatic

#152A5C #20418E #2B58C0 #5079D8 #82A0E3

Accessibility & contrast

On white

6.44

#2B58C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#2B58C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B58C0

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B58C0	#FFFFFF	#000000	##FFFFFF
##2B58C0	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066C4

Deuteranopia (green-blind)

#0058BE

Tritanopia (blue-blind)

#007283

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2b58c0;
/* rgb */ color: rgb(43, 88, 192);
/* oklch */ color: oklch(49.1% 0.171 263.7);

Tailwind

colors: {
  custom: {
    50: '#7b86d4',
    500: '#2b58c0',
    950: '#000000',
  },
}

SCSS

$custom: #2b58c0;
$custom-light: #7b86d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b58c0",
  "rgb": {
    "r": 43,
    "g": 88,
    "b": 192
  },
  "hsl": {
    "h": 221.879,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.49133,
    "c": 0.17099,
    "h": 263.7
  },
  "luminance": 0.11299
}

Semantic roles & 50–950 ramp

primary

#2B58C0

secondary

#CCB37B

accent

#B541E6

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2B58C0

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

Preview Lab → · Contrast checker → · Palette generator →