#06403E#06403E

#06403E is a dark, muted teal. Relative luminance 0.041; OKLCH L 33.7% C 0.055 H 191.2°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#06403E
RGB	rgb(6, 64, 62)
HSL	hsl(178, 83%, 14%)
HSV	hsv(178, 91%, 25%)
CMYK	cmyk(90.6%, 0%, 3.1%, 74.9%)
CIE-LAB	lab(23.85, -17.74, -3.83)
CIE-LCH	lch(23.85, 18.15, 192.17°)
OKLab	oklab(33.69% -0.054 -0.0107)
OKLCH	oklch(33.69% 0.055 191.2)
XYZ	xyz(2.7776, 4.0530, 5.1924)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06403E #400608

analogous

#064021 #06403E #062540

triadic

#06403E #3E0640 #403E06

tetradic

#06403E #210640 #400608 #254006

square

#06403E #210640 #400608 #254006

split-complementary

#06403E #400625 #402106

monochromatic

#031C1B #031C1B #06403E #0B7874 #10B0AA

Accessibility & contrast

On white

11.60

#06403E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#06403E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06403E

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06403E	#FFFFFF	#000000	##FFFFFF
##06403E	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3C3E

Deuteranopia (green-blind)

#34363E

Tritanopia (blue-blind)

#00423F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #06403e;
/* rgb */ color: rgb(6, 64, 62);
/* oklch */ color: oklch(33.7% 0.055 191.2);

Tailwind

colors: {
  custom: {
    50: '#537573',
    500: '#06403e',
    950: '#000000',
  },
}

SCSS

$custom: #06403e;
$custom-light: #537573;
$custom-dark: #000000;

JSON

{
  "hex": "#06403e",
  "rgb": {
    "r": 6,
    "g": 64,
    "b": 62
  },
  "hsl": {
    "h": 177.931,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.33692,
    "c": 0.05503,
    "h": 191.2
  },
  "luminance": 0.04053
}

Semantic roles & 50–950 ramp

primary

#06403E

secondary

#802225

accent

#2F36F9

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030808

muted

#787B7B

Preview Lab

Preview with #06403E

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

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