#2D228F#2D228F

#2D228F is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.0% C 0.169 H 277.6°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#2D228F
RGB	rgb(45, 34, 143)
HSL	hsl(246, 62%, 35%)
HSV	hsv(246, 76%, 56%)
CMYK	cmyk(68.5%, 76.2%, 0%, 43.9%)
CIE-LAB	lab(22.60, 39.24, -58.07)
CIE-LCH	lch(22.60, 70.09, 304.05°)
OKLab	oklab(34.98% 0.0223 -0.1678)
OKLCH	oklch(34.98% 0.169 277.6)
XYZ	xyz(6.6105, 3.6845, 26.3441)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D228F #848F22

analogous

#224E8F #2D228F #64228F

triadic

#2D228F #8F2D22 #228F2D

tetradic

#2D228F #8F224E #848F22 #228F64

square

#2D228F #8F224E #848F22 #228F64

split-complementary

#2D228F #8F6422 #4E8F22

monochromatic

#0E0A2C #1D165E #2D228F #3D2EC0 #6255D7

Accessibility & contrast

On white

12.09

#2D228F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2D228F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D228F

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D228F	#FFFFFF	#000000	##FFFFFF
##2D228F	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A92

Deuteranopia (green-blind)

#00318D

Tritanopia (blue-blind)

#004157

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2d228f;
/* rgb */ color: rgb(45, 34, 143);
/* oklch */ color: oklch(35.0% 0.169 277.6);

Tailwind

colors: {
  custom: {
    50: '#755fb1',
    500: '#2d228f',
    950: '#000000',
  },
}

SCSS

$custom: #2d228f;
$custom-light: #755fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d228f",
  "rgb": {
    "r": 45,
    "g": 34,
    "b": 143
  },
  "hsl": {
    "h": 246.055,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.34981,
    "c": 0.16924,
    "h": 277.6
  },
  "luminance": 0.03685
}

Semantic roles & 50–950 ramp

primary

#2D228F

secondary

#B0BA52

accent

#E543D4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #2D228F

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

Preview Lab → · Contrast checker → · Palette generator →