#2D5DB5#2D5DB5

#2D5DB5 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.4% C 0.149 H 261.3°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#2D5DB5
RGB	rgb(45, 93, 181)
HSL	hsl(219, 60%, 44%)
HSV	hsv(219, 75%, 71%)
CMYK	cmyk(75.1%, 48.6%, 0%, 29%)
CIE-LAB	lab(40.77, 15.11, -51.39)
CIE-LCH	lch(40.77, 53.56, 286.38°)
OKLab	oklab(49.44% -0.0226 -0.1476)
OKLCH	oklch(49.44% 0.149 261.3)
XYZ	xyz(13.3340, 11.7213, 45.2668)
Luminance	0.1172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5DB5 #B5852D

analogous

#2DA1B5 #2D5DB5 #412DB5

triadic

#2D5DB5 #B52D5D #5DB52D

tetradic

#2D5DB5 #B52DA1 #B5852D #2DB541

square

#2D5DB5 #B52DA1 #B5852D #2DB541

split-complementary

#2D5DB5 #B5412D #A1B52D

monochromatic

#152B53 #214484 #2D5DB5 #4D7CD3 #7EA0DF

Accessibility & contrast

On white

6.28

#2D5DB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#2D5DB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5DB5

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5DB5	#FFFFFF	#000000	##FFFFFF
##2D5DB5	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)

#2B67B8

Deuteranopia (green-blind)

#005AB3

Tritanopia (blue-blind)

#007280

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2d5db5;
/* rgb */ color: rgb(45, 93, 181);
/* oklch */ color: oklch(49.4% 0.149 261.3);

Tailwind

colors: {
  custom: {
    50: '#798acc',
    500: '#2d5db5',
    950: '#000000',
  },
}

SCSS

$custom: #2d5db5;
$custom-light: #798acc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5db5",
  "rgb": {
    "r": 45,
    "g": 93,
    "b": 181
  },
  "hsl": {
    "h": 218.824,
    "s": 60.177,
    "l": 44.314
  },
  "oklch": {
    "l": 0.49437,
    "c": 0.14932,
    "h": 261.3
  },
  "luminance": 0.11723
}

Semantic roles & 50–950 ramp

primary

#2D5DB5

secondary

#C7AB76

accent

#AB44E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D5DB5

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

Preview Lab → · Contrast checker → · Palette generator →