#2C5BC9#2C5BC9

#2C5BC9 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.5% C 0.179 H 263.7°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#2C5BC9
RGB	rgb(44, 91, 201)
HSL	hsl(222, 64%, 48%)
HSV	hsv(222, 78%, 79%)
CMYK	cmyk(78.1%, 54.7%, 0%, 21.2%)
CIE-LAB	lab(41.58, 23.89, -61.72)
CIE-LCH	lch(41.58, 66.18, 291.16°)
OKLab	oklab(50.49% -0.0196 -0.178)
OKLCH	oklch(50.49% 0.179 263.7)
XYZ	xyz(15.3186, 12.2329, 56.8009)
Luminance	0.1224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5BC9 #C99A2C

analogous

#2CAAC9 #2C5BC9 #4B2CC9

triadic

#2C5BC9 #C92C5B #5BC92C

tetradic

#2C5BC9 #C92CAA #C99A2C #2CC94B

square

#2C5BC9 #C92CAA #C99A2C #2CC94B

split-complementary

#2C5BC9 #C94B2C #AAC92C

monochromatic

#162E65 #214497 #2C5BC9 #587FDA #8AA5E5

Accessibility & contrast

On white

6.09

#2C5BC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#2C5BC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5BC9

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5BC9	#FFFFFF	#000000	##FFFFFF
##2C5BC9	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACD

Deuteranopia (green-blind)

#005BC7

Tritanopia (blue-blind)

#007689

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2c5bc9;
/* rgb */ color: rgb(44, 91, 201);
/* oklch */ color: oklch(50.5% 0.179 263.7);

Tailwind

colors: {
  custom: {
    50: '#7d88da',
    500: '#2c5bc9',
    950: '#000000',
  },
}

SCSS

$custom: #2c5bc9;
$custom-light: #7d88da;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5bc9",
  "rgb": {
    "r": 44,
    "g": 91,
    "b": 201
  },
  "hsl": {
    "h": 222.038,
    "s": 64.082,
    "l": 48.039
  },
  "oklch": {
    "l": 0.50492,
    "c": 0.1791,
    "h": 263.7
  },
  "luminance": 0.12235
}

Semantic roles & 50–950 ramp

primary

#2C5BC9

secondary

#CFB882

accent

#B541E7

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #2C5BC9

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

Preview Lab → · Contrast checker → · Palette generator →