#2D5AB7#2D5AB7

#2D5AB7 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.9% C 0.156 H 262.7°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#2D5AB7
RGB	rgb(45, 90, 183)
HSL	hsl(220, 61%, 45%)
HSV	hsv(220, 75%, 72%)
CMYK	cmyk(75.4%, 50.8%, 0%, 28.2%)
CIE-LAB	lab(40.06, 17.83, -53.71)
CIE-LCH	lch(40.06, 56.59, 288.36°)
OKLab	oklab(48.94% -0.0199 -0.1545)
OKLCH	oklch(48.94% 0.156 262.7)
XYZ	xyz(13.2825, 11.2876, 46.2693)
Luminance	0.1129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5AB7 #B78A2D

analogous

#2D9FB7 #2D5AB7 #452DB7

triadic

#2D5AB7 #B72D5A #5AB72D

tetradic

#2D5AB7 #B72D9F #B78A2D #2DB745

square

#2D5AB7 #B72D9F #B78A2D #2DB745

split-complementary

#2D5AB7 #B7452D #9FB72D

monochromatic

#152A55 #214286 #2D5AB7 #4E79D3 #7F9EDF

Accessibility & contrast

On white

6.45

#2D5AB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#2D5AB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5AB7

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5AB7	#FFFFFF	#000000	##FFFFFF
##2D5AB7	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2065BA

Deuteranopia (green-blind)

#0058B5

Tritanopia (blue-blind)

#007080

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2d5ab7;
/* rgb */ color: rgb(45, 90, 183);
/* oklch */ color: oklch(48.9% 0.156 262.7);

Tailwind

colors: {
  custom: {
    50: '#7988cd',
    500: '#2d5ab7',
    950: '#000000',
  },
}

SCSS

$custom: #2d5ab7;
$custom-light: #7988cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5ab7",
  "rgb": {
    "r": 45,
    "g": 90,
    "b": 183
  },
  "hsl": {
    "h": 220.435,
    "s": 60.526,
    "l": 44.706
  },
  "oklch": {
    "l": 0.48938,
    "c": 0.15574,
    "h": 262.7
  },
  "luminance": 0.11289
}

Semantic roles & 50–950 ramp

primary

#2D5AB7

secondary

#C8AE78

accent

#B044E4

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D5AB7

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

Preview Lab → · Contrast checker → · Palette generator →