#104A4F#104A4F

#104A4F is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.6% C 0.057 H 203.6°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#104A4F
RGB	rgb(16, 74, 79)
HSL	hsl(185, 66%, 19%)
HSV	hsv(185, 80%, 31%)
CMYK	cmyk(79.7%, 6.3%, 0%, 69%)
CIE-LAB	lab(28.31, -16.00, -8.26)
CIE-LCH	lch(28.31, 18.01, 207.32°)
OKLab	oklab(37.58% -0.0526 -0.023)
OKLCH	oklch(37.58% 0.057 203.6)
XYZ	xyz(4.0731, 5.5717, 8.2564)
Luminance	0.0557 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104A4F #4F1510

analogous

#104F34 #104A4F #102A4F

triadic

#104A4F #4F104A #4A4F10

tetradic

#104A4F #34104F #4F1510 #2A4F10

square

#104A4F #34104F #4F1510 #2A4F10

split-complementary

#104A4F #4F102A #4F3410

monochromatic

#051819 #061A1C #104A4F #1A7A82 #25A9B5

Accessibility & contrast

On white

9.93

#104A4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#104A4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104A4F

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104A4F	#FFFFFF	#000000	##FFFFFF
##104A4F	1.00	9.93	2.11	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43474F

Deuteranopia (green-blind)

#3A404F

Tritanopia (blue-blind)

#004D4B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #104a4f;
/* rgb */ color: rgb(16, 74, 79);
/* oklch */ color: oklch(37.6% 0.057 203.6);

Tailwind

colors: {
  custom: {
    50: '#5a7c80',
    500: '#104a4f',
    950: '#000000',
  },
}

SCSS

$custom: #104a4f;
$custom-light: #5a7c80;
$custom-dark: #000000;

JSON

{
  "hex": "#104a4f",
  "rgb": {
    "r": 16,
    "g": 74,
    "b": 79
  },
  "hsl": {
    "h": 184.762,
    "s": 66.316,
    "l": 18.627
  },
  "oklch": {
    "l": 0.37582,
    "c": 0.05737,
    "h": 203.6
  },
  "luminance": 0.05572
}

Semantic roles & 50–950 ramp

primary

#104A4F

secondary

#893932

accent

#4C3FE9

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #104A4F

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

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