#103A33#103A33

#103A33 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.7% C 0.048 H 180.0°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#103A33
RGB	rgb(16, 58, 51)
HSL	hsl(170, 57%, 15%)
HSV	hsv(170, 72%, 23%)
CMYK	cmyk(72.4%, 0%, 12.1%, 77.3%)
CIE-LAB	lab(21.49, -16.46, 0.09)
CIE-LCH	lch(21.49, 16.46, 179.70°)
OKLab	oklab(31.72% -0.0477 0)
OKLCH	oklch(31.72% 0.048 180)
XYZ	xyz(2.3240, 3.3750, 3.6603)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103A33 #3A1017

analogous

#103A1E #103A33 #102C3A

triadic

#103A33 #33103A #3A3310

tetradic

#103A33 #1E103A #3A1017 #2C3A10

square

#103A33 #1E103A #3A1017 #2C3A10

split-complementary

#103A33 #3A102C #3A1E10

monochromatic

#071815 #071815 #103A33 #1D6A5D #2A9A87

Accessibility & contrast

On white

12.54

#103A33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#103A33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103A33

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103A33	#FFFFFF	#000000	##FFFFFF
##103A33	1.00	12.54	1.68	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373633

Deuteranopia (green-blind)

#313234

Tritanopia (blue-blind)

#003B38

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #103a33;
/* rgb */ color: rgb(16, 58, 51);
/* oklch */ color: oklch(31.7% 0.048 180.0);

Tailwind

colors: {
  custom: {
    50: '#54706a',
    500: '#103a33',
    950: '#000000',
  },
}

SCSS

$custom: #103a33;
$custom-light: #54706a;
$custom-dark: #000000;

JSON

{
  "hex": "#103a33",
  "rgb": {
    "r": 16,
    "g": 58,
    "b": 51
  },
  "hsl": {
    "h": 170,
    "s": 56.757,
    "l": 14.51
  },
  "oklch": {
    "l": 0.31718,
    "c": 0.04772,
    "h": 180
  },
  "luminance": 0.03375
}

Semantic roles & 50–950 ramp

primary

#103A33

secondary

#74323D

accent

#4861E0

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #103A33

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

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