#06403C#06403C

#06403C is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.6% C 0.056 H 187.6°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#06403C
RGB	rgb(6, 64, 60)
HSL	hsl(176, 83%, 14%)
HSV	hsv(176, 91%, 25%)
CMYK	cmyk(90.6%, 0%, 6.2%, 74.9%)
CIE-LAB	lab(23.77, -18.44, -2.60)
CIE-LCH	lch(23.77, 18.62, 188.04°)
OKLab	oklab(33.61% -0.0551 -0.0074)
OKLCH	oklch(33.61% 0.056 187.6)
XYZ	xyz(2.7237, 4.0314, 4.9087)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06403C #40060A

analogous

#06401F #06403C #062740

triadic

#06403C #3C0640 #403C06

tetradic

#06403C #1F0640 #40060A #274006

square

#06403C #1F0640 #40060A #274006

split-complementary

#06403C #400627 #401F06

monochromatic

#031C1A #031C1A #06403C #0B7870 #10B0A5

Accessibility & contrast

On white

11.63

#06403C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#06403C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06403C

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06403C	#FFFFFF	#000000	##FFFFFF
##06403C	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3C3C

Deuteranopia (green-blind)

#34363D

Tritanopia (blue-blind)

#00423F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #06403c;
/* rgb */ color: rgb(6, 64, 60);
/* oklch */ color: oklch(33.6% 0.056 187.6);

Tailwind

colors: {
  custom: {
    50: '#537571',
    500: '#06403c',
    950: '#000000',
  },
}

SCSS

$custom: #06403c;
$custom-light: #537571;
$custom-dark: #000000;

JSON

{
  "hex": "#06403c",
  "rgb": {
    "r": 6,
    "g": 64,
    "b": 60
  },
  "hsl": {
    "h": 175.862,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.3361,
    "c": 0.05557,
    "h": 187.6
  },
  "luminance": 0.04032
}

Semantic roles & 50–950 ramp

primary

#06403C

secondary

#802228

accent

#2F3DF9

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #06403C

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

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