#2B58AF#2B58AF

#2B58AF is a mid, vivid blue. Relative luminance 0.106; OKLCH L 47.8% C 0.148 H 261.9°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#2B58AF
RGB	rgb(43, 88, 175)
HSL	hsl(220, 61%, 43%)
HSV	hsv(220, 75%, 69%)
CMYK	cmyk(75.4%, 49.7%, 0%, 31.4%)
CIE-LAB	lab(38.88, 15.83, -50.92)
CIE-LCH	lch(38.88, 53.32, 287.27°)
OKLab	oklab(47.84% -0.0208 -0.1463)
OKLCH	oklch(47.84% 0.148 261.9)
XYZ	xyz(12.2211, 10.5868, 41.9485)
Luminance	0.1059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B58AF #AF822B

analogous

#2B9AAF #2B58AF #402BAF

triadic

#2B58AF #AF2B58 #58AF2B

tetradic

#2B58AF #AF2B9A #AF822B #2BAF40

square

#2B58AF #AF2B9A #AF822B #2BAF40

split-complementary

#2B58AF #AF402B #9AAF2B

monochromatic

#13274D #1F3F7E #2B58AF #4675D1 #779ADE

Accessibility & contrast

On white

6.74

#2B58AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#2B58AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B58AF

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B58AF	#FFFFFF	#000000	##FFFFFF
##2B58AF	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2562B2

Deuteranopia (green-blind)

#0056AD

Tritanopia (blue-blind)

#006D7B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2b58af;
/* rgb */ color: rgb(43, 88, 175);
/* oklch */ color: oklch(47.8% 0.148 261.9);

Tailwind

colors: {
  custom: {
    50: '#7786c7',
    500: '#2b58af',
    950: '#000000',
  },
}

SCSS

$custom: #2b58af;
$custom-light: #7786c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b58af",
  "rgb": {
    "r": 43,
    "g": 88,
    "b": 175
  },
  "hsl": {
    "h": 219.545,
    "s": 60.55,
    "l": 42.745
  },
  "oklch": {
    "l": 0.47838,
    "c": 0.14779,
    "h": 261.9
  },
  "luminance": 0.10588
}

Semantic roles & 50–950 ramp

primary

#2B58AF

secondary

#C5A870

accent

#AD44E4

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2B58AF

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

Preview Lab → · Contrast checker → · Palette generator →