#2C5CB8#2C5CB8

#2C5CB8 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.4% C 0.155 H 261.8°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#2C5CB8
RGB	rgb(44, 92, 184)
HSL	hsl(219, 61%, 45%)
HSV	hsv(219, 76%, 72%)
CMYK	cmyk(76.1%, 50%, 0%, 27.8%)
CIE-LAB	lab(40.65, 16.78, -53.34)
CIE-LCH	lch(40.65, 55.92, 287.46°)
OKLab	oklab(49.4% -0.0221 -0.1534)
OKLCH	oklch(49.4% 0.155 261.8)
XYZ	xyz(13.5145, 11.6489, 46.8743)
Luminance	0.1165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5CB8 #B8882C

analogous

#2CA2B8 #2C5CB8 #422CB8

triadic

#2C5CB8 #B82C5C #5CB82C

tetradic

#2C5CB8 #B82CA2 #B8882C #2CB842

square

#2C5CB8 #B82CA2 #B8882C #2CB842

split-complementary

#2C5CB8 #B8422C #A2B82C

monochromatic

#142B55 #204387 #2C5CB8 #4D7BD4 #7EA0E0

Accessibility & contrast

On white

6.31

#2C5CB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#2C5CB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5CB8

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5CB8	#FFFFFF	#000000	##FFFFFF
##2C5CB8	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2567BB

Deuteranopia (green-blind)

#005AB6

Tritanopia (blue-blind)

#007281

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2c5cb8;
/* rgb */ color: rgb(44, 92, 184);
/* oklch */ color: oklch(49.4% 0.155 261.8);

Tailwind

colors: {
  custom: {
    50: '#7989ce',
    500: '#2c5cb8',
    950: '#000000',
  },
}

SCSS

$custom: #2c5cb8;
$custom-light: #7989ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5cb8",
  "rgb": {
    "r": 44,
    "g": 92,
    "b": 184
  },
  "hsl": {
    "h": 219.429,
    "s": 61.404,
    "l": 44.706
  },
  "oklch": {
    "l": 0.49402,
    "c": 0.15495,
    "h": 261.8
  },
  "luminance": 0.1165
}

Semantic roles & 50–950 ramp

primary

#2C5CB8

secondary

#C9AD77

accent

#AD43E5

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0B14

muted

#7C7C82

Preview Lab

Preview with #2C5CB8

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

Preview Lab → · Contrast checker → · Palette generator →