#063B40#063B40

#063B40 is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.3% C 0.052 H 204.8°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#063B40
RGB	rgb(6, 59, 64)
HSL	hsl(185, 83%, 14%)
HSV	hsv(185, 91%, 25%)
CMYK	cmyk(90.6%, 7.8%, 0%, 74.9%)
CIE-LAB	lab(22.08, -14.16, -7.82)
CIE-LCH	lch(22.08, 16.18, 208.90°)
OKLab	oklab(32.28% -0.0471 -0.0218)
OKLCH	oklch(32.28% 0.052 204.8)
XYZ	xyz(2.5641, 3.5365, 5.3970)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#063B40 #400B06

analogous

#064028 #063B40 #061E40

triadic

#063B40 #40063B #3B4006

tetradic

#063B40 #280640 #400B06 #1E4006

square

#063B40 #280640 #400B06 #1E4006

split-complementary

#063B40 #40061E #402806

monochromatic

#031A1C #031A1C #063B40 #0B6F78 #10A2B0

Accessibility & contrast

On white

12.30

#063B40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#063B40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #063B40

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##063B40	#FFFFFF	#000000	##FFFFFF
##063B40	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353840

Deuteranopia (green-blind)

#2D3240

Tritanopia (blue-blind)

#003E3C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #063b40;
/* rgb */ color: rgb(6, 59, 64);
/* oklch */ color: oklch(32.3% 0.052 204.8);

Tailwind

colors: {
  custom: {
    50: '#537174',
    500: '#063b40',
    950: '#000000',
  },
}

SCSS

$custom: #063b40;
$custom-light: #537174;
$custom-dark: #000000;

JSON

{
  "hex": "#063b40",
  "rgb": {
    "r": 6,
    "g": 59,
    "b": 64
  },
  "hsl": {
    "h": 185.172,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.32279,
    "c": 0.0519,
    "h": 204.8
  },
  "luminance": 0.03537
}

Semantic roles & 50–950 ramp

primary

#063B40

secondary

#802A22

accent

#402FF9

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #063B40

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

Preview Lab → · Contrast checker → · Palette generator →