#103A30#103A30

#103A30 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.6% C 0.050 H 174.3°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#103A30
RGB	rgb(16, 58, 48)
HSL	hsl(166, 57%, 15%)
HSV	hsv(166, 72%, 23%)
CMYK	cmyk(72.4%, 0%, 17.2%, 77.3%)
CIE-LAB	lab(21.39, -17.39, 1.97)
CIE-LCH	lch(21.39, 17.51, 173.55°)
OKLab	oklab(31.61% -0.0494 0.0049)
OKLCH	oklch(31.61% 0.05 174.3)
XYZ	xyz(2.2600, 3.3494, 3.3231)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103A30 #3A101A

analogous

#103A1B #103A30 #102F3A

triadic

#103A30 #30103A #3A3010

tetradic

#103A30 #1B103A #3A101A #2F3A10

square

#103A30 #1B103A #3A101A #2F3A10

split-complementary

#103A30 #3A102F #3A1B10

monochromatic

#071814 #071814 #103A30 #1D6A58 #2A9A7F

Accessibility & contrast

On white

12.57

#103A30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#103A30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103A30

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103A30	#FFFFFF	#000000	##FFFFFF
##103A30	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383630

Deuteranopia (green-blind)

#323231

Tritanopia (blue-blind)

#003B37

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #103a30;
/* rgb */ color: rgb(16, 58, 48);
/* oklch */ color: oklch(31.6% 0.050 174.3);

Tailwind

colors: {
  custom: {
    50: '#547068',
    500: '#103a30',
    950: '#000000',
  },
}

SCSS

$custom: #103a30;
$custom-light: #547068;
$custom-dark: #000000;

JSON

{
  "hex": "#103a30",
  "rgb": {
    "r": 16,
    "g": 58,
    "b": 48
  },
  "hsl": {
    "h": 165.714,
    "s": 56.757,
    "l": 14.51
  },
  "oklch": {
    "l": 0.31609,
    "c": 0.04967,
    "h": 174.3
  },
  "luminance": 0.0335
}

Semantic roles & 50–950 ramp

primary

#103A30

secondary

#743242

accent

#486CE0

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #103A30

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

Preview Lab → · Contrast checker → · Palette generator →