#06403F#06403F

#06403F is a dark, muted teal. Relative luminance 0.041; OKLCH L 33.7% C 0.055 H 193.0°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#06403F
RGB	rgb(6, 64, 63)
HSL	hsl(179, 83%, 14%)
HSV	hsv(179, 91%, 25%)
CMYK	cmyk(90.6%, 0%, 1.6%, 74.9%)
CIE-LAB	lab(23.88, -17.39, -4.44)
CIE-LCH	lch(23.88, 17.94, 194.32°)
OKLab	oklab(33.73% -0.0534 -0.0124)
OKLCH	oklch(33.73% 0.055 193)
XYZ	xyz(2.8053, 4.0640, 5.3382)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06403F #400607

analogous

#064022 #06403F #062440

triadic

#06403F #3F0640 #403F06

tetradic

#06403F #220640 #400607 #244006

square

#06403F #220640 #400607 #244006

split-complementary

#06403F #400624 #402206

monochromatic

#031C1C #031C1C #06403F #0B7876 #10B0AD

Accessibility & contrast

On white

11.58

#06403F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#06403F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06403F

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06403F	#FFFFFF	#000000	##FFFFFF
##06403F	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3C3F

Deuteranopia (green-blind)

#33363F

Tritanopia (blue-blind)

#004240

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #06403f;
/* rgb */ color: rgb(6, 64, 63);
/* oklch */ color: oklch(33.7% 0.055 193.0);

Tailwind

colors: {
  custom: {
    50: '#547574',
    500: '#06403f',
    950: '#000000',
  },
}

SCSS

$custom: #06403f;
$custom-light: #547574;
$custom-dark: #000000;

JSON

{
  "hex": "#06403f",
  "rgb": {
    "r": 6,
    "g": 64,
    "b": 63
  },
  "hsl": {
    "h": 178.966,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.33733,
    "c": 0.05485,
    "h": 193
  },
  "luminance": 0.04064
}

Semantic roles & 50–950 ramp

primary

#06403F

secondary

#802224

accent

#2F32F9

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #06403F

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

Preview Lab → · Contrast checker → · Palette generator →