#2D5AB5#2D5AB5

#2D5AB5 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.8% C 0.153 H 262.4°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#2D5AB5
RGB	rgb(45, 90, 181)
HSL	hsl(220, 60%, 44%)
HSV	hsv(220, 75%, 71%)
CMYK	cmyk(75.1%, 50.3%, 0%, 29%)
CIE-LAB	lab(39.92, 17.07, -52.75)
CIE-LCH	lch(39.92, 55.45, 287.93°)
OKLab	oklab(48.79% -0.0201 -0.1517)
OKLCH	oklch(48.79% 0.153 262.4)
XYZ	xyz(13.0759, 11.2050, 45.1807)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5AB5 #B5882D

analogous

#2D9EB5 #2D5AB5 #442DB5

triadic

#2D5AB5 #B52D5A #5AB52D

tetradic

#2D5AB5 #B52D9E #B5882D #2DB544

square

#2D5AB5 #B52D9E #B5882D #2DB544

split-complementary

#2D5AB5 #B5442D #9EB52D

monochromatic

#152953 #214284 #2D5AB5 #4D79D3 #7E9EDF

Accessibility & contrast

On white

6.48

#2D5AB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#2D5AB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5AB5

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5AB5	#FFFFFF	#000000	##FFFFFF
##2D5AB5	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2365B8

Deuteranopia (green-blind)

#0058B3

Tritanopia (blue-blind)

#00707F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2d5ab5;
/* rgb */ color: rgb(45, 90, 181);
/* oklch */ color: oklch(48.8% 0.153 262.4);

Tailwind

colors: {
  custom: {
    50: '#7988cc',
    500: '#2d5ab5',
    950: '#000000',
  },
}

SCSS

$custom: #2d5ab5;
$custom-light: #7988cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5ab5",
  "rgb": {
    "r": 45,
    "g": 90,
    "b": 181
  },
  "hsl": {
    "h": 220.147,
    "s": 60.177,
    "l": 44.314
  },
  "oklch": {
    "l": 0.4879,
    "c": 0.15299,
    "h": 262.4
  },
  "luminance": 0.11206
}

Semantic roles & 50–950 ramp

primary

#2D5AB5

secondary

#C7AD76

accent

#AF44E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D5AB5

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

Preview Lab → · Contrast checker → · Palette generator →