#2D228C#2D228C

#2D228C is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.7% C 0.165 H 278.0°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#2D228C
RGB	rgb(45, 34, 140)
HSL	hsl(246, 61%, 34%)
HSV	hsv(246, 76%, 55%)
CMYK	cmyk(67.9%, 75.7%, 0%, 45.1%)
CIE-LAB	lab(22.28, 38.25, -56.73)
CIE-LCH	lch(22.28, 68.42, 303.99°)
OKLab	oklab(34.66% 0.023 -0.1638)
OKLCH	oklch(34.66% 0.165 278)
XYZ	xyz(6.3863, 3.5949, 25.1632)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D228C #818C22

analogous

#224C8C #2D228C #62228C

triadic

#2D228C #8C2D22 #228C2D

tetradic

#2D228C #8C224C #818C22 #228C62

square

#2D228C #8C224C #818C22 #228C62

split-complementary

#2D228C #8C6222 #4C8C22

monochromatic

#0D0A2A #1D165B #2D228C #3D2EBD #6153D5

Accessibility & contrast

On white

12.22

#2D228C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2D228C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D228C

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D228C	#FFFFFF	#000000	##FFFFFF
##2D228C	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398F

Deuteranopia (green-blind)

#00318A

Tritanopia (blue-blind)

#004055

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2d228c;
/* rgb */ color: rgb(45, 34, 140);
/* oklch */ color: oklch(34.7% 0.165 278.0);

Tailwind

colors: {
  custom: {
    50: '#745faf',
    500: '#2d228c',
    950: '#000000',
  },
}

SCSS

$custom: #2d228c;
$custom-light: #745faf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d228c",
  "rgb": {
    "r": 45,
    "g": 34,
    "b": 140
  },
  "hsl": {
    "h": 246.226,
    "s": 60.92,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34664,
    "c": 0.16544,
    "h": 278
  },
  "luminance": 0.03595
}

Semantic roles & 50–950 ramp

primary

#2D228C

secondary

#AEB951

accent

#E444D3

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#090510

muted

#7B797F

Preview Lab

Preview with #2D228C

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

Preview Lab → · Contrast checker → · Palette generator →