#103A2A#103A2A

#103A2A is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.4% C 0.055 H 164.5°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#103A2A
RGB	rgb(16, 58, 42)
HSL	hsl(157, 57%, 15%)
HSV	hsv(157, 72%, 23%)
CMYK	cmyk(72.4%, 0%, 27.6%, 77.3%)
CIE-LAB	lab(21.22, -19.14, 5.74)
CIE-LCH	lch(21.22, 19.99, 163.30°)
OKLab	oklab(31.41% -0.0529 0.0147)
OKLCH	oklch(31.41% 0.055 164.5)
XYZ	xyz(2.1444, 3.3032, 2.7146)
Luminance	0.0330 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103A2A #3A1020

analogous

#103A15 #103A2A #10353A

triadic

#103A2A #2A103A #3A2A10

tetradic

#103A2A #15103A #3A1020 #353A10

square

#103A2A #15103A #3A1020 #353A10

split-complementary

#103A2A #3A1035 #3A1510

monochromatic

#071811 #071811 #103A2A #1D6A4D #2A9A6F

Accessibility & contrast

On white

12.65

#103A2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#103A2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103A2A

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103A2A	#FFFFFF	#000000	##FFFFFF
##103A2A	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393529

Deuteranopia (green-blind)

#33312B

Tritanopia (blue-blind)

#003A36

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #103a2a;
/* rgb */ color: rgb(16, 58, 42);
/* oklch */ color: oklch(31.4% 0.055 164.5);

Tailwind

colors: {
  custom: {
    50: '#547063',
    500: '#103a2a',
    950: '#000000',
  },
}

SCSS

$custom: #103a2a;
$custom-light: #547063;
$custom-dark: #000000;

JSON

{
  "hex": "#103a2a",
  "rgb": {
    "r": 16,
    "g": 58,
    "b": 42
  },
  "hsl": {
    "h": 157.143,
    "s": 56.757,
    "l": 14.51
  },
  "oklch": {
    "l": 0.31411,
    "c": 0.05487,
    "h": 164.5
  },
  "luminance": 0.03303
}

Semantic roles & 50–950 ramp

primary

#103A2A

secondary

#74324B

accent

#4882E0

background

#F5F6F5

surface

#E9ECEA

border

#C5C7C6

text

#030705

muted

#787A79

Preview Lab

Preview with #103A2A

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

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