#104D43#104D43

#104D43 is a dark, moderate teal. Relative luminance 0.058; OKLCH L 38.0% C 0.062 H 179.2°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#104D43
RGB	rgb(16, 77, 67)
HSL	hsl(170, 66%, 18%)
HSV	hsv(170, 79%, 30%)
CMYK	cmyk(79.2%, 0%, 13%, 69.8%)
CIE-LAB	lab(28.96, -21.63, 0.46)
CIE-LCH	lch(28.96, 21.64, 178.79°)
OKLab	oklab(37.98% -0.0624 0.0009)
OKLCH	oklch(37.98% 0.062 179.2)
XYZ	xyz(3.8802, 5.8227, 6.2285)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104D43 #4D101A

analogous

#104D24 #104D43 #10384D

triadic

#104D43 #43104D #4D4310

tetradic

#104D43 #24104D #4D101A #384D10

square

#104D43 #24104D #4D101A #384D10

split-complementary

#104D43 #4D1038 #4D2410

monochromatic

#051916 #051A17 #104D43 #1B806F #25B29B

Accessibility & contrast

On white

9.70

#104D43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#104D43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104D43

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104D43	#FFFFFF	#000000	##FFFFFF
##104D43	1.00	9.70	2.16	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494843

Deuteranopia (green-blind)

#414244

Tritanopia (blue-blind)

#004E4A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #104d43;
/* rgb */ color: rgb(16, 77, 67);
/* oklch */ color: oklch(38.0% 0.062 179.2);

Tailwind

colors: {
  custom: {
    50: '#597f77',
    500: '#104d43',
    950: '#000000',
  },
}

SCSS

$custom: #104d43;
$custom-light: #597f77;
$custom-dark: #000000;

JSON

{
  "hex": "#104d43",
  "rgb": {
    "r": 16,
    "g": 77,
    "b": 67
  },
  "hsl": {
    "h": 170.164,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.37976,
    "c": 0.06238,
    "h": 179.2
  },
  "luminance": 0.05823
}

Semantic roles & 50–950 ramp

primary

#104D43

secondary

#873240

accent

#3F5BE9

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #104D43

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

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