#2A3E40#2A3E40

#2A3E40 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.8% C 0.026 H 203.8°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#2A3E40
RGB	rgb(42, 62, 64)
HSL	hsl(185, 21%, 21%)
HSV	hsv(185, 34%, 25%)
CMYK	cmyk(34.4%, 3.1%, 0%, 74.9%)
CIE-LAB	lab(24.66, -7.32, -3.78)
CIE-LCH	lch(24.66, 8.24, 207.35°)
OKLab	oklab(34.78% -0.0234 -0.0103)
OKLCH	oklch(34.78% 0.026 203.8)
XYZ	xyz(3.6026, 4.3075, 5.4911)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3E40 #402C2A

analogous

#2A4037 #2A3E40 #2A3340

triadic

#2A3E40 #402A3E #3E402A

tetradic

#2A3E40 #372A40 #402C2A #33402A

square

#2A3E40 #372A40 #402C2A #33402A

split-complementary

#2A3E40 #402A33 #40372A

monochromatic

#0C1212 #121A1B #2A3E40 #426265 #5A868A

Accessibility & contrast

On white

11.28

#2A3E40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2A3E40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3E40

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3E40	#FFFFFF	#000000	##FFFFFF
##2A3E40	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3C40

Deuteranopia (green-blind)

#373940

Tritanopia (blue-blind)

#22403F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a3e40;
/* rgb */ color: rgb(42, 62, 64);
/* oklch */ color: oklch(34.8% 0.026 203.8);

Tailwind

colors: {
  custom: {
    50: '#647374',
    500: '#2a3e40',
    950: '#000000',
  },
}

SCSS

$custom: #2a3e40;
$custom-light: #647374;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3e40",
  "rgb": {
    "r": 42,
    "g": 62,
    "b": 64
  },
  "hsl": {
    "h": 185.455,
    "s": 20.755,
    "l": 20.784
  },
  "oklch": {
    "l": 0.34776,
    "c": 0.02559,
    "h": 203.8
  },
  "luminance": 0.04308
}

Semantic roles & 50–950 ramp

primary

#2A3E40

secondary

#715755

accent

#726ABD

background

#F6F6F7

surface

#EBECED

border

#C6C7C8

text

#050808

muted

#7A7B7B

Preview Lab

Preview with #2A3E40

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

Preview Lab → · Contrast checker → · Palette generator →