#2C5AAC#2C5AAC

#2C5AAC is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.1% C 0.141 H 260.9°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#2C5AAC
RGB	rgb(44, 90, 172)
HSL	hsl(218, 59%, 42%)
HSV	hsv(218, 74%, 67%)
CMYK	cmyk(74.4%, 47.7%, 0%, 32.5%)
CIE-LAB	lab(39.28, 13.50, -48.48)
CIE-LCH	lch(39.28, 50.33, 285.56°)
OKLab	oklab(48.1% -0.0222 -0.1391)
OKLCH	oklch(48.1% 0.141 260.9)
XYZ	xyz(12.1386, 10.8250, 40.4714)
Luminance	0.1083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5AAC #AC7E2C

analogous

#2C9AAC #2C5AAC #3E2CAC

triadic

#2C5AAC #AC2C5A #5AAC2C

tetradic

#2C5AAC #AC2C9A #AC7E2C #2CAC3E

square

#2C5AAC #AC2C9A #AC7E2C #2CAC3E

split-complementary

#2C5AAC #AC3E2C #9AAC2C

monochromatic

#13274B #20407B #2C5AAC #4677D0 #769BDC

Accessibility & contrast

On white

6.63

#2C5AAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#2C5AAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5AAC

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5AAC	#FFFFFF	#000000	##FFFFFF
##2C5AAC	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E63AF

Deuteranopia (green-blind)

#0B57AA

Tritanopia (blue-blind)

#006D7A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2c5aac;
/* rgb */ color: rgb(44, 90, 172);
/* oklch */ color: oklch(48.1% 0.141 260.9);

Tailwind

colors: {
  custom: {
    50: '#7788c5',
    500: '#2c5aac',
    950: '#000000',
  },
}

SCSS

$custom: #2c5aac;
$custom-light: #7788c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5aac",
  "rgb": {
    "r": 44,
    "g": 90,
    "b": 172
  },
  "hsl": {
    "h": 218.438,
    "s": 59.259,
    "l": 42.353
  },
  "oklch": {
    "l": 0.48097,
    "c": 0.14086,
    "h": 260.9
  },
  "luminance": 0.10826
}

Semantic roles & 50–950 ramp

primary

#2C5AAC

secondary

#C4A670

accent

#AA45E2

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C5AAC

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

Preview Lab → · Contrast checker → · Palette generator →