#2D5FB9#2D5FB9

#2D5FB9 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.2% C 0.152 H 261.0°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#2D5FB9
RGB	rgb(45, 95, 185)
HSL	hsl(219, 61%, 45%)
HSV	hsv(219, 76%, 73%)
CMYK	cmyk(75.7%, 48.6%, 0%, 27.5%)
CIE-LAB	lab(41.60, 15.33, -52.39)
CIE-LCH	lch(41.60, 54.59, 286.31°)
OKLab	oklab(50.16% -0.0237 -0.1505)
OKLCH	oklch(50.16% 0.152 261)
XYZ	xyz(13.9282, 12.2435, 47.5187)
Luminance	0.1225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5FB9 #B9872D

analogous

#2DA5B9 #2D5FB9 #412DB9

triadic

#2D5FB9 #B92D5F #5FB92D

tetradic

#2D5FB9 #B92DA5 #B9872D #2DB941

square

#2D5FB9 #B92DA5 #B9872D #2DB941

split-complementary

#2D5FB9 #B9412D #A5B92D

monochromatic

#152C57 #214688 #2D5FB9 #4F7FD4 #80A2E0

Accessibility & contrast

On white

6.09

#2D5FB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#2D5FB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5FB9

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5FB9	#FFFFFF	#000000	##FFFFFF
##2D5FB9	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)

#2C69BC

Deuteranopia (green-blind)

#005CB7

Tritanopia (blue-blind)

#007483

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2d5fb9;
/* rgb */ color: rgb(45, 95, 185);
/* oklch */ color: oklch(50.2% 0.152 261.0);

Tailwind

colors: {
  custom: {
    50: '#7a8bcf',
    500: '#2d5fb9',
    950: '#000000',
  },
}

SCSS

$custom: #2d5fb9;
$custom-light: #7a8bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5fb9",
  "rgb": {
    "r": 45,
    "g": 95,
    "b": 185
  },
  "hsl": {
    "h": 218.571,
    "s": 60.87,
    "l": 45.098
  },
  "oklch": {
    "l": 0.50159,
    "c": 0.15236,
    "h": 261
  },
  "luminance": 0.12245
}

Semantic roles & 50–950 ramp

primary

#2D5FB9

secondary

#C9AC79

accent

#AB44E4

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #2D5FB9

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

Preview Lab → · Contrast checker → · Palette generator →