#2C5FBC#2C5FBC

#2C5FBC is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.3% C 0.157 H 261.2°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#2C5FBC
RGB	rgb(44, 95, 188)
HSL	hsl(219, 62%, 45%)
HSV	hsv(219, 77%, 74%)
CMYK	cmyk(76.6%, 49.5%, 0%, 26.3%)
CIE-LAB	lab(41.77, 16.35, -53.88)
CIE-LCH	lch(41.77, 56.31, 286.88°)
OKLab	oklab(50.34% -0.024 -0.1549)
OKLCH	oklch(50.34% 0.157 261.2)
XYZ	xyz(14.2047, 12.3491, 49.2022)
Luminance	0.1235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5FBC #BC892C

analogous

#2CA7BC #2C5FBC #412CBC

triadic

#2C5FBC #BC2C5F #5FBC2C

tetradic

#2C5FBC #BC2CA7 #BC892C #2CBC41

square

#2C5FBC #BC2CA7 #BC892C #2CBC41

split-complementary

#2C5FBC #BC412C #A7BC2C

monochromatic

#152D59 #20468A #2C5FBC #4F7FD6 #81A3E1

Accessibility & contrast

On white

6.05

#2C5FBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#2C5FBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5FBC

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5FBC	#FFFFFF	#000000	##FFFFFF
##2C5FBC	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#286ABF

Deuteranopia (green-blind)

#005CBA

Tritanopia (blue-blind)

#007584

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2c5fbc;
/* rgb */ color: rgb(44, 95, 188);
/* oklch */ color: oklch(50.3% 0.157 261.2);

Tailwind

colors: {
  custom: {
    50: '#7a8bd1',
    500: '#2c5fbc',
    950: '#000000',
  },
}

SCSS

$custom: #2c5fbc;
$custom-light: #7a8bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5fbc",
  "rgb": {
    "r": 44,
    "g": 95,
    "b": 188
  },
  "hsl": {
    "h": 218.75,
    "s": 62.069,
    "l": 45.49
  },
  "oklch": {
    "l": 0.50339,
    "c": 0.15674,
    "h": 261.2
  },
  "luminance": 0.12351
}

Semantic roles & 50–950 ramp

primary

#2C5FBC

secondary

#CAAE79

accent

#AC43E5

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #2C5FBC

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

Preview Lab → · Contrast checker → · Palette generator →