#2D5BC9#2D5BC9

#2D5BC9 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.5% C 0.179 H 263.9°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#2D5BC9
RGB	rgb(45, 91, 201)
HSL	hsl(222, 63%, 48%)
HSV	hsv(222, 78%, 79%)
CMYK	cmyk(77.6%, 54.7%, 0%, 21.2%)
CIE-LAB	lab(41.62, 24.00, -61.66)
CIE-LCH	lch(41.62, 66.17, 291.27°)
OKLab	oklab(50.53% -0.0189 -0.1778)
OKLCH	oklch(50.53% 0.179 263.9)
XYZ	xyz(15.3621, 12.2553, 56.8029)
Luminance	0.1226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5BC9 #C99B2D

analogous

#2DA9C9 #2D5BC9 #4D2DC9

triadic

#2D5BC9 #C92D5B #5BC92D

tetradic

#2D5BC9 #C92DA9 #C99B2D #2DC94D

square

#2D5BC9 #C92DA9 #C99B2D #2DC94D

split-complementary

#2D5BC9 #C94D2D #A9C92D

monochromatic

#172E65 #224497 #2D5BC9 #597FDA #8BA6E5

Accessibility & contrast

On white

6.08

#2D5BC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#2D5BC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5BC9

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5BC9	#FFFFFF	#000000	##FFFFFF
##2D5BC9	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	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: #2d5bc9;
/* rgb */ color: rgb(45, 91, 201);
/* oklch */ color: oklch(50.5% 0.179 263.9);

Tailwind

colors: {
  custom: {
    50: '#7d88da',
    500: '#2d5bc9',
    950: '#000000',
  },
}

SCSS

$custom: #2d5bc9;
$custom-light: #7d88da;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5bc9",
  "rgb": {
    "r": 45,
    "g": 91,
    "b": 201
  },
  "hsl": {
    "h": 222.308,
    "s": 63.415,
    "l": 48.235
  },
  "oklch": {
    "l": 0.50529,
    "c": 0.17884,
    "h": 263.9
  },
  "luminance": 0.12257
}

Semantic roles & 50–950 ramp

primary

#2D5BC9

secondary

#CFB983

accent

#B641E6

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #2D5BC9

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

Preview Lab → · Contrast checker → · Palette generator →