#2D56B2#2D56B2

#2D56B2 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.7% C 0.154 H 263.6°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#2D56B2
RGB	rgb(45, 86, 178)
HSL	hsl(222, 60%, 44%)
HSV	hsv(222, 75%, 70%)
CMYK	cmyk(74.7%, 51.7%, 0%, 30.2%)
CIE-LAB	lab(38.60, 18.55, -53.13)
CIE-LCH	lch(38.60, 56.28, 289.25°)
OKLab	oklab(47.71% -0.0172 -0.1528)
OKLCH	oklch(47.71% 0.154 263.6)
XYZ	xyz(12.4430, 10.4265, 43.4676)
Luminance	0.1043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D56B2 #B2892D

analogous

#2D98B2 #2D56B2 #462DB2

triadic

#2D56B2 #B22D56 #56B22D

tetradic

#2D56B2 #B22D98 #B2892D #2DB246

square

#2D56B2 #B22D98 #B2892D #2DB246

split-complementary

#2D56B2 #B2462D #98B22D

monochromatic

#142750 #213E81 #2D56B2 #4B74D1 #7C9ADE

Accessibility & contrast

On white

6.81

#2D56B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#2D56B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D56B2

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D56B2	#FFFFFF	#000000	##FFFFFF
##2D56B2	1.00	6.81	3.09	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B61B5

Deuteranopia (green-blind)

#0055B0

Tritanopia (blue-blind)

#006C7B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2d56b2;
/* rgb */ color: rgb(45, 86, 178);
/* oklch */ color: oklch(47.7% 0.154 263.6);

Tailwind

colors: {
  custom: {
    50: '#7985ca',
    500: '#2d56b2',
    950: '#000000',
  },
}

SCSS

$custom: #2d56b2;
$custom-light: #7985ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2d56b2",
  "rgb": {
    "r": 45,
    "g": 86,
    "b": 178
  },
  "hsl": {
    "h": 221.504,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.47713,
    "c": 0.15381,
    "h": 263.6
  },
  "luminance": 0.10428
}

Semantic roles & 50–950 ramp

primary

#2D56B2

secondary

#C6AD75

accent

#B245E3

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D56B2

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

Preview Lab → · Contrast checker → · Palette generator →