#2D5CB9#2D5CB9

#2D5CB9 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.5% C 0.156 H 262.2°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#2D5CB9
RGB	rgb(45, 92, 185)
HSL	hsl(220, 61%, 45%)
HSV	hsv(220, 76%, 73%)
CMYK	cmyk(75.7%, 50.3%, 0%, 27.5%)
CIE-LAB	lab(40.76, 17.28, -53.75)
CIE-LCH	lch(40.76, 56.46, 287.82°)
OKLab	oklab(49.51% -0.0213 -0.1546)
OKLCH	oklch(49.51% 0.156 262.2)
XYZ	xyz(13.6632, 11.7134, 47.4304)
Luminance	0.1172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5CB9 #B98A2D

analogous

#2DA2B9 #2D5CB9 #442DB9

triadic

#2D5CB9 #B92D5C #5CB92D

tetradic

#2D5CB9 #B92DA2 #B98A2D #2DB944

square

#2D5CB9 #B92DA2 #B98A2D #2DB944

split-complementary

#2D5CB9 #B9442D #A2B92D

monochromatic

#152B57 #214488 #2D5CB9 #4F7CD4 #80A0E0

Accessibility & contrast

On white

6.28

#2D5CB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#2D5CB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5CB9

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5CB9	#FFFFFF	#000000	##FFFFFF
##2D5CB9	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2467BC

Deuteranopia (green-blind)

#005AB7

Tritanopia (blue-blind)

#007282

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2d5cb9;
/* rgb */ color: rgb(45, 92, 185);
/* oklch */ color: oklch(49.5% 0.156 262.2);

Tailwind

colors: {
  custom: {
    50: '#7a89cf',
    500: '#2d5cb9',
    950: '#000000',
  },
}

SCSS

$custom: #2d5cb9;
$custom-light: #7a89cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5cb9",
  "rgb": {
    "r": 45,
    "g": 92,
    "b": 185
  },
  "hsl": {
    "h": 219.857,
    "s": 60.87,
    "l": 45.098
  },
  "oklch": {
    "l": 0.49513,
    "c": 0.15602,
    "h": 262.2
  },
  "luminance": 0.11715
}

Semantic roles & 50–950 ramp

primary

#2D5CB9

secondary

#C9AE79

accent

#AE44E4

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2D5CB9

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

Preview Lab → · Contrast checker → · Palette generator →