#2C58AC#2C58AC

#2C58AC is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.7% C 0.143 H 261.8°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#2C58AC
RGB	rgb(44, 88, 172)
HSL	hsl(219, 59%, 42%)
HSV	hsv(219, 74%, 67%)
CMYK	cmyk(74.4%, 48.8%, 0%, 32.5%)
CIE-LAB	lab(38.71, 14.81, -49.40)
CIE-LCH	lch(38.71, 51.58, 286.69°)
OKLab	oklab(47.66% -0.0205 -0.1418)
OKLCH	oklch(47.66% 0.143 261.8)
XYZ	xyz(11.9722, 10.4922, 40.4160)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C58AC #AC802C

analogous

#2C98AC #2C58AC #402CAC

triadic

#2C58AC #AC2C58 #58AC2C

tetradic

#2C58AC #AC2C98 #AC802C #2CAC40

square

#2C58AC #AC2C98 #AC802C #2CAC40

split-complementary

#2C58AC #AC402C #98AC2C

monochromatic

#13264B #203F7B #2C58AC #4675D0 #7699DC

Accessibility & contrast

On white

6.78

#2C58AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#2C58AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C58AC

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C58AC	#FFFFFF	#000000	##FFFFFF
##2C58AC	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2961AF

Deuteranopia (green-blind)

#0056AA

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2c58ac;
/* rgb */ color: rgb(44, 88, 172);
/* oklch */ color: oklch(47.7% 0.143 261.8);

Tailwind

colors: {
  custom: {
    50: '#7786c5',
    500: '#2c58ac',
    950: '#000000',
  },
}

SCSS

$custom: #2c58ac;
$custom-light: #7786c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2c58ac",
  "rgb": {
    "r": 44,
    "g": 88,
    "b": 172
  },
  "hsl": {
    "h": 219.375,
    "s": 59.259,
    "l": 42.353
  },
  "oklch": {
    "l": 0.47658,
    "c": 0.14332,
    "h": 261.8
  },
  "luminance": 0.10493
}

Semantic roles & 50–950 ramp

primary

#2C58AC

secondary

#C4A770

accent

#AC45E2

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C58AC

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

Preview Lab → · Contrast checker → · Palette generator →