#064240#064240

#064240 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.4% C 0.056 H 191.3°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#064240
RGB	rgb(6, 66, 64)
HSL	hsl(178, 83%, 14%)
HSV	hsv(178, 91%, 26%)
CMYK	cmyk(90.9%, 0%, 3%, 74.1%)
CIE-LAB	lab(24.65, -18.13, -3.95)
CIE-LCH	lch(24.65, 18.56, 192.28°)
OKLab	oklab(34.37% -0.0552 -0.011)
OKLCH	oklch(34.37% 0.056 191.3)
XYZ	xyz(2.9483, 4.3049, 5.5250)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#064240 #420608

analogous

#064222 #064240 #062642

triadic

#064240 #400642 #424006

tetradic

#064240 #220642 #420608 #264206

square

#064240 #220642 #420608 #264206

split-complementary

#064240 #420626 #422206

monochromatic

#031C1B #031C1B #064240 #0B7A76 #10B2AD

Accessibility & contrast

On white

11.28

#064240 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#064240 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #064240

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##064240	#FFFFFF	#000000	##FFFFFF
##064240	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)

#3D3E40

Deuteranopia (green-blind)

#353840

Tritanopia (blue-blind)

#004441

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #064240;
/* rgb */ color: rgb(6, 66, 64);
/* oklch */ color: oklch(34.4% 0.056 191.3);

Tailwind

colors: {
  custom: {
    50: '#547674',
    500: '#064240',
    950: '#000000',
  },
}

SCSS

$custom: #064240;
$custom-light: #547674;
$custom-dark: #000000;

JSON

{
  "hex": "#064240",
  "rgb": {
    "r": 6,
    "g": 66,
    "b": 64
  },
  "hsl": {
    "h": 178,
    "s": 83.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.34374,
    "c": 0.05631,
    "h": 191.3
  },
  "luminance": 0.04305
}

Semantic roles & 50–950 ramp

primary

#064240

secondary

#822225

accent

#2E35FA

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #064240

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

Preview Lab → · Contrast checker → · Palette generator →