#2D2B71#2D2B71

#2D2B71 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.6% C 0.117 H 279.3°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#2D2B71
RGB	rgb(45, 43, 113)
HSL	hsl(242, 45%, 31%)
HSV	hsv(242, 62%, 44%)
CMYK	cmyk(60.2%, 61.9%, 0%, 55.7%)
CIE-LAB	lab(21.86, 23.21, -40.33)
CIE-LCH	lch(21.86, 46.53, 299.92°)
OKLab	oklab(33.59% 0.0189 -0.1158)
OKLCH	oklch(33.59% 0.117 279.3)
XYZ	xyz(4.9258, 3.4776, 16.0313)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2B71 #6F712B

analogous

#2B4C71 #2D2B71 #502B71

triadic

#2D2B71 #712D2B #2B712D

tetradic

#2D2B71 #712B4C #6F712B #2B7150

square

#2D2B71 #712B4C #6F712B #2B7150

split-complementary

#2D2B71 #71502B #4C712B

monochromatic

#0A0918 #1B1A45 #2D2B71 #3F3C9D #5A57BF

Accessibility & contrast

On white

12.38

#2D2B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2D2B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2B71

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2B71	#FFFFFF	#000000	##FFFFFF
##2D2B71	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003773

Deuteranopia (green-blind)

#003270

Tritanopia (blue-blind)

#053C49

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2d2b71;
/* rgb */ color: rgb(45, 43, 113);
/* oklch */ color: oklch(33.6% 0.117 279.3);

Tailwind

colors: {
  custom: {
    50: '#6d649a',
    500: '#2d2b71',
    950: '#000000',
  },
}

SCSS

$custom: #2d2b71;
$custom-light: #6d649a;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2b71",
  "rgb": {
    "r": 45,
    "g": 43,
    "b": 113
  },
  "hsl": {
    "h": 241.714,
    "s": 44.872,
    "l": 30.588
  },
  "oklch": {
    "l": 0.33586,
    "c": 0.1173,
    "h": 279.3
  },
  "luminance": 0.03478
}

Semantic roles & 50–950 ramp

primary

#2D2B71

secondary

#A1A355

accent

#D553D1

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08050E

muted

#7B7A7E

Preview Lab

Preview with #2D2B71

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

Preview Lab → · Contrast checker → · Palette generator →