#2E313B#2E313B

#2E313B is a dark, near-neutral blue. Relative luminance 0.031; OKLCH L 31.4% C 0.018 H 272.2°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#2E313B
RGB	rgb(46, 49, 59)
HSL	hsl(226, 12%, 21%)
HSV	hsv(226, 22%, 23%)
CMYK	cmyk(22%, 16.9%, 0%, 76.9%)
CIE-LAB	lab(20.41, 1.31, -6.75)
CIE-LCH	lch(20.41, 6.88, 281.00°)
OKLab	oklab(31.44% 0.0007 -0.0184)
OKLCH	oklch(31.44% 0.018 272.2)
XYZ	xyz(3.0143, 3.0932, 4.5751)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E313B #3B382E

analogous

#2E373B #2E313B #312E3B

triadic

#2E313B #3B2E31 #313B2E

tetradic

#2E313B #3B2E37 #3B382E #2E3B31

square

#2E313B #3B2E37 #3B382E #2E3B31

split-complementary

#2E313B #3B312E #373B2E

monochromatic

#0D0E11 #131419 #2E313B #494E5D #646A80

Accessibility & contrast

On white

12.97

#2E313B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2E313B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E313B

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E313B	#FFFFFF	#000000	##FFFFFF
##2E313B	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E323B

Deuteranopia (green-blind)

#2D313B

Tritanopia (blue-blind)

#2B3334

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2e313b;
/* rgb */ color: rgb(46, 49, 59);
/* oklch */ color: oklch(31.4% 0.018 272.2);

Tailwind

colors: {
  custom: {
    50: '#666970',
    500: '#2e313b',
    950: '#000000',
  },
}

SCSS

$custom: #2e313b;
$custom-light: #666970;
$custom-dark: #000000;

JSON

{
  "hex": "#2e313b",
  "rgb": {
    "r": 46,
    "g": 49,
    "b": 59
  },
  "hsl": {
    "h": 226.154,
    "s": 12.381,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31436,
    "c": 0.01837,
    "h": 272.2
  },
  "luminance": 0.03093
}

Semantic roles & 50–950 ramp

primary

#2E313B

secondary

#6B675A

accent

#A673B5

background

#F6F6F6

surface

#EBEBEC

border

#C6C6C7

text

#060607

muted

#7A7A7A

Preview Lab

Preview with #2E313B

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

Preview Lab → · Contrast checker → · Palette generator →