#2D218D#2D218D

#2D218D is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.6% C 0.168 H 278.0°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#2D218D
RGB	rgb(45, 33, 141)
HSL	hsl(247, 62%, 34%)
HSV	hsv(247, 77%, 55%)
CMYK	cmyk(68.1%, 76.6%, 0%, 44.7%)
CIE-LAB	lab(22.19, 39.15, -57.51)
CIE-LCH	lch(22.19, 69.57, 304.25°)
OKLab	oklab(34.63% 0.0234 -0.1661)
OKLCH	oklch(34.63% 0.168 278)
XYZ	xyz(6.4322, 3.5681, 25.5439)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D218D #818D21

analogous

#214B8D #2D218D #63218D

triadic

#2D218D #8D2D21 #218D2D

tetradic

#2D218D #8D214B #818D21 #218D63

square

#2D218D #8D214B #818D21 #218D63

split-complementary

#2D218D #8D6321 #4B8D21

monochromatic

#0D0A2A #1D155B #2D218D #3D2DBF #6152D6

Accessibility & contrast

On white

12.25

#2D218D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2D218D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D218D

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D218D	#FFFFFF	#000000	##FFFFFF
##2D218D	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003990

Deuteranopia (green-blind)

#00318B

Tritanopia (blue-blind)

#004055

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2d218d;
/* rgb */ color: rgb(45, 33, 141);
/* oklch */ color: oklch(34.6% 0.168 278.0);

Tailwind

colors: {
  custom: {
    50: '#745eaf',
    500: '#2d218d',
    950: '#000000',
  },
}

SCSS

$custom: #2d218d;
$custom-light: #745eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d218d",
  "rgb": {
    "r": 45,
    "g": 33,
    "b": 141
  },
  "hsl": {
    "h": 246.667,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34628,
    "c": 0.16774,
    "h": 278
  },
  "luminance": 0.03569
}

Semantic roles & 50–950 ramp

primary

#2D218D

secondary

#AEBA50

accent

#E543D3

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#090411

muted

#7B7980

Preview Lab

Preview with #2D218D

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

Preview Lab → · Contrast checker → · Palette generator →