#2D313E#2D313E

#2D313E is a dark, muted blue. Relative luminance 0.031; OKLCH L 31.5% C 0.024 H 271.6°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#2D313E
RGB	rgb(45, 49, 62)
HSL	hsl(226, 16%, 21%)
HSV	hsv(226, 27%, 24%)
CMYK	cmyk(27.4%, 21%, 0%, 75.7%)
CIE-LAB	lab(20.45, 1.78, -8.75)
CIE-LCH	lch(20.45, 8.93, 281.48°)
OKLab	oklab(31.48% 0.0007 -0.024)
OKLCH	oklch(31.48% 0.024 271.6)
XYZ	xyz(3.0498, 3.1022, 4.9946)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D313E #3E3A2D

analogous

#2D393E #2D313E #312D3E

triadic

#2D313E #3E2D31 #313E2D

tetradic

#2D313E #3E2D39 #3E3A2D #2D3E31

square

#2D313E #3E2D39 #3E3A2D #2D3E31

split-complementary

#2D313E #3E312D #393E2D

monochromatic

#0D0E12 #13151B #2D313E #474D61 #606985

Accessibility & contrast

On white

12.96

#2D313E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2D313E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D313E

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D313E	#FFFFFF	#000000	##FFFFFF
##2D313E	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D323F

Deuteranopia (green-blind)

#2C313E

Tritanopia (blue-blind)

#293335

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2d313e;
/* rgb */ color: rgb(45, 49, 62);
/* oklch */ color: oklch(31.5% 0.024 271.6);

Tailwind

colors: {
  custom: {
    50: '#666973',
    500: '#2d313e',
    950: '#000000',
  },
}

SCSS

$custom: #2d313e;
$custom-light: #666973;
$custom-dark: #000000;

JSON

{
  "hex": "#2d313e",
  "rgb": {
    "r": 45,
    "g": 49,
    "b": 62
  },
  "hsl": {
    "h": 225.882,
    "s": 15.888,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31483,
    "c": 0.02397,
    "h": 271.6
  },
  "luminance": 0.03102
}

Semantic roles & 50–950 ramp

primary

#2D313E

secondary

#6E6958

accent

#A76FB9

background

#F6F6F6

surface

#EBEBEC

border

#C6C6C7

text

#060608

muted

#7A7A7B

Preview Lab

Preview with #2D313E

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

Preview Lab → · Contrast checker → · Palette generator →