#2D518D#2D518D

#2D518D is a dark, moderate blue. Relative luminance 0.084; OKLCH L 44.0% C 0.108 H 260.0°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#2D518D
RGB	rgb(45, 81, 141)
HSL	hsl(218, 52%, 36%)
HSV	hsv(218, 68%, 55%)
CMYK	cmyk(68.1%, 42.6%, 0%, 44.7%)
CIE-LAB	lab(34.73, 7.79, -37.16)
CIE-LCH	lch(34.73, 37.96, 281.84°)
OKLab	oklab(43.97% -0.0186 -0.1059)
OKLCH	oklch(43.97% 0.108 260)
XYZ	xyz(8.8306, 8.3650, 26.3434)
Luminance	0.0837 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D518D #8D692D

analogous

#2D818D #2D518D #392D8D

triadic

#2D518D #8D2D51 #518D2D

tetradic

#2D518D #8D2D81 #8D692D #2D8D39

square

#2D518D #8D2D81 #8D692D #2D8D39

split-complementary

#2D518D #8D392D #818D2D

monochromatic

#0F1C30 #1E365F #2D518D #3C6CBB #668DCE

Accessibility & contrast

On white

7.86

#2D518D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#2D518D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D518D

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D518D	#FFFFFF	#000000	##FFFFFF
##2D518D	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35568F

Deuteranopia (green-blind)

#264E8C

Tritanopia (blue-blind)

#005F68

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2d518d;
/* rgb */ color: rgb(45, 81, 141);
/* oklch */ color: oklch(44.0% 0.108 260.0);

Tailwind

colors: {
  custom: {
    50: '#7181af',
    500: '#2d518d',
    950: '#000000',
  },
}

SCSS

$custom: #2d518d;
$custom-light: #7181af;
$custom-dark: #000000;

JSON

{
  "hex": "#2d518d",
  "rgb": {
    "r": 45,
    "g": 81,
    "b": 141
  },
  "hsl": {
    "h": 217.5,
    "s": 51.613,
    "l": 36.471
  },
  "oklch": {
    "l": 0.4397,
    "c": 0.10757,
    "h": 260
  },
  "luminance": 0.08366
}

Semantic roles & 50–950 ramp

primary

#2D518D

secondary

#B59561

accent

#A64DDB

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2D518D

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

Preview Lab → · Contrast checker → · Palette generator →