#2D53D3#2D53D3

#2D53D3 is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 49.8% C 0.202 H 266.2°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#2D53D3
RGB	rgb(45, 83, 211)
HSL	hsl(226, 65%, 50%)
HSV	hsv(226, 79%, 83%)
CMYK	cmyk(78.7%, 60.7%, 0%, 17.3%)
CIE-LAB	lab(40.32, 32.91, -69.54)
CIE-LCH	lch(40.32, 76.93, 295.32°)
OKLab	oklab(49.8% -0.0133 -0.2011)
OKLCH	oklch(49.8% 0.202 266.2)
XYZ	xyz(15.9292, 11.4457, 62.9851)
Luminance	0.1145 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D53D3 #D3AD2D

analogous

#2DA6D3 #2D53D3 #5A2DD3

triadic

#2D53D3 #D32D53 #53D32D

tetradic

#2D53D3 #D32DA6 #D3AD2D #2DD35A

square

#2D53D3 #D32DA6 #D3AD2D #2DD35A

split-complementary

#2D53D3 #D35A2D #A6D32D

monochromatic

#172B6E #223FA1 #2D53D3 #607CDE #92A6E8

Accessibility & contrast

On white

6.38

#2D53D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#2D53D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D53D3

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D53D3	#FFFFFF	#000000	##FFFFFF
##2D53D3	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D7

Deuteranopia (green-blind)

#0057D1

Tritanopia (blue-blind)

#00748B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2d53d3;
/* rgb */ color: rgb(45, 83, 211);
/* oklch */ color: oklch(49.8% 0.202 266.2);

Tailwind

colors: {
  custom: {
    50: '#8083e2',
    500: '#2d53d3',
    950: '#000000',
  },
}

SCSS

$custom: #2d53d3;
$custom-light: #8083e2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d53d3",
  "rgb": {
    "r": 45,
    "g": 83,
    "b": 211
  },
  "hsl": {
    "h": 226.265,
    "s": 65.354,
    "l": 50.196
  },
  "oklch": {
    "l": 0.49799,
    "c": 0.20154,
    "h": 266.2
  },
  "luminance": 0.11448
}

Semantic roles & 50–950 ramp

primary

#2D53D3

secondary

#D3C289

accent

#C23FE8

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #2D53D3

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

Preview Lab → · Contrast checker → · Palette generator →