#102728#102728

#102728 is a dark, muted teal. Relative luminance 0.017; OKLCH L 25.5% C 0.029 H 199.2°. Best body text is #FFFFFF at 15.64:1 contrast (WCAG AA passes).

Color values

HEX	#102728
RGB	rgb(16, 39, 40)
HSL	hsl(183, 43%, 11%)
HSV	hsv(183, 60%, 16%)
CMYK	cmyk(60%, 2.5%, 0%, 84.3%)
CIE-LAB	lab(13.91, -8.68, -3.46)
CIE-LCH	lch(13.91, 9.34, 201.75°)
OKLab	oklab(25.46% -0.0274 -0.0095)
OKLCH	oklch(25.46% 0.029 199.2)
XYZ	xyz(1.3221, 1.7143, 2.2683)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102728 #281110

analogous

#10281D #102728 #101B28

triadic

#102728 #281027 #272810

tetradic

#102728 #1D1028 #281110 #1B2810

square

#102728 #1D1028 #281110 #1B2810

split-complementary

#102728 #28101B #281D10

monochromatic

#091516 #091516 #102728 #215254 #337C7F

Accessibility & contrast

On white

15.64

#102728 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#102728 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102728

15.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102728	#FFFFFF	#000000	##FFFFFF
##102728	1.00	15.64	1.34	15.64
#FFFFFF	15.64	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242528

Deuteranopia (green-blind)

#202228

Tritanopia (blue-blind)

#042827

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #102728;
/* rgb */ color: rgb(16, 39, 40);
/* oklch */ color: oklch(25.5% 0.029 199.2);

Tailwind

colors: {
  custom: {
    50: '#506161',
    500: '#102728',
    950: '#000000',
  },
}

SCSS

$custom: #102728;
$custom-light: #506161;
$custom-dark: #000000;

JSON

{
  "hex": "#102728",
  "rgb": {
    "r": 16,
    "g": 39,
    "b": 40
  },
  "hsl": {
    "h": 182.5,
    "s": 42.857,
    "l": 10.98
  },
  "oklch": {
    "l": 0.25456,
    "c": 0.02904,
    "h": 199.2
  },
  "luminance": 0.01714
}

Semantic roles & 50–950 ramp

primary

#102728

secondary

#603634

accent

#5A55D3

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#020505

muted

#787979

Preview Lab

Preview with #102728

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

Preview Lab → · Contrast checker → · Palette generator →