#2D2181#2D2181

#2D2181 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.4% C 0.152 H 279.9°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#2D2181
RGB	rgb(45, 33, 129)
HSL	hsl(248, 59%, 32%)
HSV	hsv(248, 74%, 51%)
CMYK	cmyk(65.1%, 74.4%, 0%, 49.4%)
CIE-LAB	lab(20.94, 35.17, -52.03)
CIE-LCH	lch(20.94, 62.80, 304.06°)
OKLab	oklab(33.37% 0.0261 -0.1501)
OKLCH	oklch(33.37% 0.152 279.9)
XYZ	xyz(5.5872, 3.2302, 21.0937)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2181 #758121

analogous

#214581 #2D2181 #5D2181

triadic

#2D2181 #812D21 #21812D

tetradic

#2D2181 #812145 #758121 #21815D

square

#2D2181 #812145 #758121 #21815D

split-complementary

#2D2181 #815D21 #458121

monochromatic

#0B0820 #1C1550 #2D2181 #3E2DB2 #5C4BD1

Accessibility & contrast

On white

12.76

#2D2181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#2D2181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2181

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2181	#FFFFFF	#000000	##FFFFFF
##2D2181	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003684

Deuteranopia (green-blind)

#002F7F

Tritanopia (blue-blind)

#003C4F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2d2181;
/* rgb */ color: rgb(45, 33, 129);
/* oklch */ color: oklch(33.4% 0.152 279.9);

Tailwind

colors: {
  custom: {
    50: '#725ea7',
    500: '#2d2181',
    950: '#000000',
  },
}

SCSS

$custom: #2d2181;
$custom-light: #725ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2181",
  "rgb": {
    "r": 45,
    "g": 33,
    "b": 129
  },
  "hsl": {
    "h": 247.5,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.3337,
    "c": 0.15236,
    "h": 279.9
  },
  "luminance": 0.03231
}

Semantic roles & 50–950 ramp

primary

#2D2181

secondary

#A6B44A

accent

#E245CF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #2D2181

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

Preview Lab → · Contrast checker → · Palette generator →