#2D5CB8#2D5CB8

#2D5CB8 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.4% C 0.155 H 262.0°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#2D5CB8
RGB	rgb(45, 92, 184)
HSL	hsl(220, 61%, 45%)
HSV	hsv(220, 76%, 72%)
CMYK	cmyk(75.5%, 50%, 0%, 27.8%)
CIE-LAB	lab(40.69, 16.90, -53.28)
CIE-LCH	lch(40.69, 55.89, 287.60°)
OKLab	oklab(49.44% -0.0214 -0.1532)
OKLCH	oklch(49.44% 0.155 262)
XYZ	xyz(13.5580, 11.6714, 46.8764)
Luminance	0.1167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5CB8 #B8892D

analogous

#2DA2B8 #2D5CB8 #432DB8

triadic

#2D5CB8 #B82D5C #5CB82D

tetradic

#2D5CB8 #B82DA2 #B8892D #2DB843

square

#2D5CB8 #B82DA2 #B8892D #2DB843

split-complementary

#2D5CB8 #B8432D #A2B82D

monochromatic

#152B56 #214387 #2D5CB8 #4E7CD4 #80A0E0

Accessibility & contrast

On white

6.30

#2D5CB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#2D5CB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5CB8

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5CB8	#FFFFFF	#000000	##FFFFFF
##2D5CB8	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2567BB

Deuteranopia (green-blind)

#005AB6

Tritanopia (blue-blind)

#007281

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2d5cb8;
/* rgb */ color: rgb(45, 92, 184);
/* oklch */ color: oklch(49.4% 0.155 262.0);

Tailwind

colors: {
  custom: {
    50: '#7a89ce',
    500: '#2d5cb8',
    950: '#000000',
  },
}

SCSS

$custom: #2d5cb8;
$custom-light: #7a89ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5cb8",
  "rgb": {
    "r": 45,
    "g": 92,
    "b": 184
  },
  "hsl": {
    "h": 219.712,
    "s": 60.699,
    "l": 44.902
  },
  "oklch": {
    "l": 0.4944,
    "c": 0.15465,
    "h": 262
  },
  "luminance": 0.11673
}

Semantic roles & 50–950 ramp

primary

#2D5CB8

secondary

#C9AD78

accent

#AE44E4

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0B14

muted

#7C7C82

Preview Lab

Preview with #2D5CB8

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

Preview Lab → · Contrast checker → · Palette generator →