#2D5DAD#2D5DAD

#2D5DAD is a mid, vivid blue. Relative luminance 0.114; OKLCH L 48.9% C 0.138 H 260.0°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#2D5DAD
RGB	rgb(45, 93, 173)
HSL	hsl(218, 59%, 43%)
HSV	hsv(218, 74%, 68%)
CMYK	cmyk(74%, 46.2%, 0%, 32.2%)
CIE-LAB	lab(40.25, 12.06, -47.52)
CIE-LCH	lch(40.25, 49.03, 284.24°)
OKLab	oklab(48.87% -0.0239 -0.1362)
OKLCH	oklch(48.87% 0.138 260)
XYZ	xyz(12.5366, 11.4023, 41.0672)
Luminance	0.1140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5DAD #AD7D2D

analogous

#2D9DAD #2D5DAD #3D2DAD

triadic

#2D5DAD #AD2D5D #5DAD2D

tetradic

#2D5DAD #AD2D9D #AD7D2D #2DAD3D

square

#2D5DAD #AD2D9D #AD7D2D #2DAD3D

split-complementary

#2D5DAD #AD3D2D #9DAD2D

monochromatic

#14294C #20437C #2D5DAD #487BCF #789EDC

Accessibility & contrast

On white

6.40

#2D5DAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#2D5DAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5DAD

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5DAD	#FFFFFF	#000000	##FFFFFF
##2D5DAD	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3365B0

Deuteranopia (green-blind)

#1759AB

Tritanopia (blue-blind)

#00707C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2d5dad;
/* rgb */ color: rgb(45, 93, 173);
/* oklch */ color: oklch(48.9% 0.138 260.0);

Tailwind

colors: {
  custom: {
    50: '#778ac6',
    500: '#2d5dad',
    950: '#000000',
  },
}

SCSS

$custom: #2d5dad;
$custom-light: #778ac6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5dad",
  "rgb": {
    "r": 45,
    "g": 93,
    "b": 173
  },
  "hsl": {
    "h": 217.5,
    "s": 58.716,
    "l": 42.745
  },
  "oklch": {
    "l": 0.48871,
    "c": 0.13829,
    "h": 260
  },
  "luminance": 0.11404
}

Semantic roles & 50–950 ramp

primary

#2D5DAD

secondary

#C4A572

accent

#A746E2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D5DAD

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

Preview Lab → · Contrast checker → · Palette generator →