#2D2188#2D2188

#2D2188 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.1% C 0.161 H 278.7°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#2D2188
RGB	rgb(45, 33, 136)
HSL	hsl(247, 61%, 33%)
HSV	hsv(247, 76%, 53%)
CMYK	cmyk(66.9%, 75.7%, 0%, 46.7%)
CIE-LAB	lab(21.66, 37.50, -55.25)
CIE-LCH	lch(21.66, 66.78, 304.17°)
OKLab	oklab(34.1% 0.0245 -0.1595)
OKLCH	oklch(34.1% 0.161 278.7)
XYZ	xyz(6.0686, 3.4227, 23.6286)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2188 #7C8821

analogous

#214888 #2D2188 #602188

triadic

#2D2188 #882D21 #21882D

tetradic

#2D2188 #882148 #7C8821 #218860

square

#2D2188 #882148 #7C8821 #218860

split-complementary

#2D2188 #886021 #488821

monochromatic

#0C0925 #1D1557 #2D2188 #3D2DB9 #5F4FD4

Accessibility & contrast

On white

12.47

#2D2188 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2D2188 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2188

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2188	#FFFFFF	#000000	##FFFFFF
##2D2188	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388B

Deuteranopia (green-blind)

#003086

Tritanopia (blue-blind)

#003E53

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2d2188;
/* rgb */ color: rgb(45, 33, 136);
/* oklch */ color: oklch(34.1% 0.161 278.7);

Tailwind

colors: {
  custom: {
    50: '#735eac',
    500: '#2d2188',
    950: '#000000',
  },
}

SCSS

$custom: #2d2188;
$custom-light: #735eac;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2188",
  "rgb": {
    "r": 45,
    "g": 33,
    "b": 136
  },
  "hsl": {
    "h": 246.99,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.34098,
    "c": 0.1614,
    "h": 278.7
  },
  "luminance": 0.03423
}

Semantic roles & 50–950 ramp

primary

#2D2188

secondary

#ABB84D

accent

#E444D1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2D2188

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

Preview Lab → · Contrast checker → · Palette generator →