#2D2F73#2D2F73

#2D2F73 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.5% C 0.115 H 277.3°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#2D2F73
RGB	rgb(45, 47, 115)
HSL	hsl(238, 44%, 31%)
HSV	hsv(238, 61%, 45%)
CMYK	cmyk(60.9%, 59.1%, 0%, 54.9%)
CIE-LAB	lab(23.10, 21.20, -39.61)
CIE-LCH	lch(23.10, 44.93, 298.16°)
OKLab	oklab(34.55% 0.0146 -0.1136)
OKLCH	oklch(34.55% 0.115 277.3)
XYZ	xyz(5.1922, 3.8284, 16.6817)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2F73 #73712D

analogous

#2D5273 #2D2F73 #4E2D73

triadic

#2D2F73 #732D2F #2F732D

tetradic

#2D2F73 #732D52 #73712D #2D734E

square

#2D2F73 #732D52 #73712D #2D734E

split-complementary

#2D2F73 #734E2D #52732D

monochromatic

#0B0B1B #1C1D47 #2D2F73 #3E419F #5B5EBF

Accessibility & contrast

On white

11.89

#2D2F73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2D2F73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2F73

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2F73	#FFFFFF	#000000	##FFFFFF
##2D2F73	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A75

Deuteranopia (green-blind)

#003472

Tritanopia (blue-blind)

#003F4C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d2f73;
/* rgb */ color: rgb(45, 47, 115);
/* oklch */ color: oklch(34.5% 0.115 277.3);

Tailwind

colors: {
  custom: {
    50: '#6d679c',
    500: '#2d2f73',
    950: '#000000',
  },
}

SCSS

$custom: #2d2f73;
$custom-light: #6d679c;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2f73",
  "rgb": {
    "r": 45,
    "g": 47,
    "b": 115
  },
  "hsl": {
    "h": 238.286,
    "s": 43.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.34549,
    "c": 0.11456,
    "h": 277.3
  },
  "luminance": 0.03829
}

Semantic roles & 50–950 ramp

primary

#2D2F73

secondary

#A4A257

accent

#D054D3

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #2D2F73

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

Preview Lab → · Contrast checker → · Palette generator →