#2B58AE#2B58AE

#2B58AE is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.8% C 0.146 H 261.8°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#2B58AE
RGB	rgb(43, 88, 174)
HSL	hsl(219, 60%, 43%)
HSV	hsv(219, 75%, 68%)
CMYK	cmyk(75.3%, 49.4%, 0%, 31.8%)
CIE-LAB	lab(38.81, 15.45, -50.43)
CIE-LCH	lch(38.81, 52.75, 287.03°)
OKLab	oklab(47.76% -0.0209 -0.1449)
OKLCH	oklch(47.76% 0.146 261.8)
XYZ	xyz(12.1232, 10.5477, 41.4332)
Luminance	0.1055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B58AE #AE812B

analogous

#2B9AAE #2B58AE #3F2BAE

triadic

#2B58AE #AE2B58 #58AE2B

tetradic

#2B58AE #AE2B9A #AE812B #2BAE3F

square

#2B58AE #AE2B9A #AE812B #2BAE3F

split-complementary

#2B58AE #AE3F2B #9AAE2B

monochromatic

#13264C #1F3F7D #2B58AE #4575D1 #769ADD

Accessibility & contrast

On white

6.75

#2B58AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#2B58AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B58AE

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B58AE	#FFFFFF	#000000	##FFFFFF
##2B58AE	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2662B1

Deuteranopia (green-blind)

#0056AC

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2b58ae;
/* rgb */ color: rgb(43, 88, 174);
/* oklch */ color: oklch(47.8% 0.146 261.8);

Tailwind

colors: {
  custom: {
    50: '#7786c7',
    500: '#2b58ae',
    950: '#000000',
  },
}

SCSS

$custom: #2b58ae;
$custom-light: #7786c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b58ae",
  "rgb": {
    "r": 43,
    "g": 88,
    "b": 174
  },
  "hsl": {
    "h": 219.389,
    "s": 60.369,
    "l": 42.549
  },
  "oklch": {
    "l": 0.47764,
    "c": 0.1464,
    "h": 261.8
  },
  "luminance": 0.10549
}

Semantic roles & 50–950 ramp

primary

#2B58AE

secondary

#C5A870

accent

#AD44E4

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2B58AE

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

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