#2B58A6#2B58A6

#2B58A6 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.2% C 0.135 H 260.6°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#2B58A6
RGB	rgb(43, 88, 166)
HSL	hsl(218, 59%, 41%)
HSV	hsv(218, 74%, 65%)
CMYK	cmyk(74.1%, 47%, 0%, 34.9%)
CIE-LAB	lab(38.28, 12.38, -46.54)
CIE-LCH	lch(38.28, 48.16, 284.89°)
OKLab	oklab(47.19% -0.0222 -0.1335)
OKLCH	oklch(47.19% 0.135 260.6)
XYZ	xyz(11.3664, 10.2450, 37.4474)
Luminance	0.1025 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B58A6 #A6792B

analogous

#2B95A6 #2B58A6 #3B2BA6

triadic

#2B58A6 #A62B58 #58A62B

tetradic

#2B58A6 #A62B95 #A6792B #2BA63B

square

#2B58A6 #A62B95 #A6792B #2BA63B

split-complementary

#2B58A6 #A63B2B #95A62B

monochromatic

#122445 #1E3E75 #2B58A6 #4174CE #7198DA

Accessibility & contrast

On white

6.89

#2B58A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#2B58A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B58A6

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B58A6	#FFFFFF	#000000	##FFFFFF
##2B58A6	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F60A9

Deuteranopia (green-blind)

#1255A4

Tritanopia (blue-blind)

#006A77

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2b58a6;
/* rgb */ color: rgb(43, 88, 166);
/* oklch */ color: oklch(47.2% 0.135 260.6);

Tailwind

colors: {
  custom: {
    50: '#7586c1',
    500: '#2b58a6',
    950: '#000000',
  },
}

SCSS

$custom: #2b58a6;
$custom-light: #7586c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b58a6",
  "rgb": {
    "r": 43,
    "g": 88,
    "b": 166
  },
  "hsl": {
    "h": 218.049,
    "s": 58.852,
    "l": 40.98
  },
  "oklch": {
    "l": 0.47188,
    "c": 0.13528,
    "h": 260.6
  },
  "luminance": 0.10246
}

Semantic roles & 50–950 ramp

primary

#2B58A6

secondary

#C1A26B

accent

#A946E2

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2B58A6

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

Preview Lab → · Contrast checker → · Palette generator →