#2C5DAC#2C5DAC

#2C5DAC is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.8% C 0.137 H 259.6°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#2C5DAC
RGB	rgb(44, 93, 172)
HSL	hsl(217, 59%, 42%)
HSV	hsv(217, 74%, 67%)
CMYK	cmyk(74.4%, 45.9%, 0%, 32.5%)
CIE-LAB	lab(40.15, 11.54, -47.09)
CIE-LCH	lch(40.15, 48.49, 283.77°)
OKLab	oklab(48.76% -0.0248 -0.135)
OKLCH	oklch(48.76% 0.137 259.6)
XYZ	xyz(12.3968, 11.3414, 40.5575)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5DAC #AC7B2C

analogous

#2C9DAC #2C5DAC #3B2CAC

triadic

#2C5DAC #AC2C5D #5DAC2C

tetradic

#2C5DAC #AC2C9D #AC7B2C #2CAC3B

square

#2C5DAC #AC2C9D #AC7B2C #2CAC3B

split-complementary

#2C5DAC #AC3B2C #9DAC2C

monochromatic

#13284B #20437B #2C5DAC #467AD0 #769DDC

Accessibility & contrast

On white

6.42

#2C5DAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#2C5DAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5DAC

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5DAC	#FFFFFF	#000000	##FFFFFF
##2C5DAC	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3465AF

Deuteranopia (green-blind)

#1859AA

Tritanopia (blue-blind)

#00707C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2c5dac;
/* rgb */ color: rgb(44, 93, 172);
/* oklch */ color: oklch(48.8% 0.137 259.6);

Tailwind

colors: {
  custom: {
    50: '#778ac5',
    500: '#2c5dac',
    950: '#000000',
  },
}

SCSS

$custom: #2c5dac;
$custom-light: #778ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5dac",
  "rgb": {
    "r": 44,
    "g": 93,
    "b": 172
  },
  "hsl": {
    "h": 217.031,
    "s": 59.259,
    "l": 42.353
  },
  "oklch": {
    "l": 0.48763,
    "c": 0.13723,
    "h": 259.6
  },
  "luminance": 0.11343
}

Semantic roles & 50–950 ramp

primary

#2C5DAC

secondary

#C4A470

accent

#A645E2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C5DAC

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

Preview Lab → · Contrast checker → · Palette generator →