#2A3642#2A3642

#2A3642 is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.7% C 0.027 H 248.7°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#2A3642
RGB	rgb(42, 54, 66)
HSL	hsl(210, 22%, 21%)
HSV	hsv(210, 36%, 26%)
CMYK	cmyk(36.4%, 18.2%, 0%, 74.1%)
CIE-LAB	lab(22.03, -1.52, -9.08)
CIE-LCH	lch(22.03, 9.21, 260.51°)
OKLab	oklab(32.72% -0.0097 -0.0249)
OKLCH	oklch(32.72% 0.027 248.7)
XYZ	xyz(3.2571, 3.5238, 5.6617)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3642 #42362A

analogous

#2A4242 #2A3642 #2A2A42

triadic

#2A3642 #422A36 #36422A

tetradic

#2A3642 #422A42 #42362A #2A422A

square

#2A3642 #422A42 #42362A #2A422A

split-complementary

#2A3642 #422A2A #42422A

monochromatic

#0C0F13 #12171D #2A3642 #425567 #5A738D

Accessibility & contrast

On white

12.32

#2A3642 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2A3642 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3642

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3642	#FFFFFF	#000000	##FFFFFF
##2A3642	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313643

Deuteranopia (green-blind)

#2E3442

Tritanopia (blue-blind)

#23393A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2a3642;
/* rgb */ color: rgb(42, 54, 66);
/* oklch */ color: oklch(32.7% 0.027 248.7);

Tailwind

colors: {
  custom: {
    50: '#646c76',
    500: '#2a3642',
    950: '#000000',
  },
}

SCSS

$custom: #2a3642;
$custom-light: #646c76;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3642",
  "rgb": {
    "r": 42,
    "g": 54,
    "b": 66
  },
  "hsl": {
    "h": 210,
    "s": 22.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32717,
    "c": 0.02679,
    "h": 248.7
  },
  "luminance": 0.03524
}

Semantic roles & 50–950 ramp

primary

#2A3642

secondary

#736454

accent

#9469BF

background

#F6F6F7

surface

#EBEBED

border

#C6C6C8

text

#050708

muted

#7A7A7B

Preview Lab

Preview with #2A3642

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

Preview Lab → · Contrast checker → · Palette generator →