#2D52A3#2D52A3

#2D52A3 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.7% C 0.138 H 263.5°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#2D52A3
RGB	rgb(45, 82, 163)
HSL	hsl(221, 57%, 41%)
HSV	hsv(221, 72%, 64%)
CMYK	cmyk(72.4%, 49.7%, 0%, 36.1%)
CIE-LAB	lab(36.43, 15.48, -47.72)
CIE-LCH	lch(36.43, 50.16, 287.97°)
OKLab	oklab(45.73% -0.0157 -0.137)
OKLCH	oklch(45.73% 0.138 263.5)
XYZ	xyz(10.7080, 9.2357, 35.8616)
Luminance	0.0924 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D52A3 #A37E2D

analogous

#2D8DA3 #2D52A3 #432DA3

triadic

#2D52A3 #A32D52 #52A32D

tetradic

#2D52A3 #A32D8D #A37E2D #2DA343

square

#2D52A3 #A32D8D #A37E2D #2DA343

split-complementary

#2D52A3 #A3432D #8DA32D

monochromatic

#132243 #203A73 #2D52A3 #426DCB #7292D8

Accessibility & contrast

On white

7.38

#2D52A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#2D52A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D52A3

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D52A3	#FFFFFF	#000000	##FFFFFF
##2D52A3	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#245BA6

Deuteranopia (green-blind)

#0051A1

Tritanopia (blue-blind)

#006572

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2d52a3;
/* rgb */ color: rgb(45, 82, 163);
/* oklch */ color: oklch(45.7% 0.138 263.5);

Tailwind

colors: {
  custom: {
    50: '#7582bf',
    500: '#2d52a3',
    950: '#000000',
  },
}

SCSS

$custom: #2d52a3;
$custom-light: #7582bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d52a3",
  "rgb": {
    "r": 45,
    "g": 82,
    "b": 163
  },
  "hsl": {
    "h": 221.186,
    "s": 56.731,
    "l": 40.784
  },
  "oklch": {
    "l": 0.45733,
    "c": 0.13787,
    "h": 263.5
  },
  "luminance": 0.09237
}

Semantic roles & 50–950 ramp

primary

#2D52A3

secondary

#C0A56C

accent

#B048E0

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2D52A3

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

Preview Lab → · Contrast checker → · Palette generator →