#2C5DBC#2C5DBC

#2C5DBC is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.9% C 0.159 H 261.9°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#2C5DBC
RGB	rgb(44, 93, 188)
HSL	hsl(220, 62%, 45%)
HSV	hsv(220, 77%, 74%)
CMYK	cmyk(76.6%, 50.5%, 0%, 26.3%)
CIE-LAB	lab(41.21, 17.65, -54.78)
CIE-LCH	lch(41.21, 57.56, 287.86°)
OKLab	oklab(49.91% -0.0224 -0.1576)
OKLCH	oklch(49.91% 0.159 261.9)
XYZ	xyz(14.0269, 11.9934, 49.1429)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5DBC #BC8B2C

analogous

#2CA5BC #2C5DBC #432CBC

triadic

#2C5DBC #BC2C5D #5DBC2C

tetradic

#2C5DBC #BC2CA5 #BC8B2C #2CBC43

square

#2C5DBC #BC2CA5 #BC8B2C #2CBC43

split-complementary

#2C5DBC #BC432C #A5BC2C

monochromatic

#152C59 #20448A #2C5DBC #4F7DD6 #81A2E1

Accessibility & contrast

On white

6.18

#2C5DBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#2C5DBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5DBC

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5DBC	#FFFFFF	#000000	##FFFFFF
##2C5DBC	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2268BF

Deuteranopia (green-blind)

#005BBA

Tritanopia (blue-blind)

#007483

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2c5dbc;
/* rgb */ color: rgb(44, 93, 188);
/* oklch */ color: oklch(49.9% 0.159 261.9);

Tailwind

colors: {
  custom: {
    50: '#7a8ad1',
    500: '#2c5dbc',
    950: '#000000',
  },
}

SCSS

$custom: #2c5dbc;
$custom-light: #7a8ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5dbc",
  "rgb": {
    "r": 44,
    "g": 93,
    "b": 188
  },
  "hsl": {
    "h": 219.583,
    "s": 62.069,
    "l": 45.49
  },
  "oklch": {
    "l": 0.49911,
    "c": 0.15917,
    "h": 261.9
  },
  "luminance": 0.11995
}

Semantic roles & 50–950 ramp

primary

#2C5DBC

secondary

#CAAF79

accent

#AE43E5

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2C5DBC

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

Preview Lab → · Contrast checker → · Palette generator →