#103B35#103B35

#103B35 is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.1% C 0.048 H 182.3°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#103B35
RGB	rgb(16, 59, 53)
HSL	hsl(172, 57%, 15%)
HSV	hsv(172, 73%, 23%)
CMYK	cmyk(72.9%, 0%, 10.2%, 76.9%)
CIE-LAB	lab(21.93, -16.38, -0.62)
CIE-LCH	lch(21.93, 16.39, 182.17°)
OKLab	oklab(32.1% -0.0479 -0.0019)
OKLCH	oklch(32.1% 0.048 182.3)
XYZ	xyz(2.4200, 3.4949, 3.9145)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103B35 #3B1016

analogous

#103B20 #103B35 #102C3B

triadic

#103B35 #35103B #3B3510

tetradic

#103B35 #20103B #3B1016 #2C3B10

square

#103B35 #20103B #3B1016 #2C3B10

split-complementary

#103B35 #3B102C #3B2010

monochromatic

#071816 #071816 #103B35 #1D6B60 #2A9B8B

Accessibility & contrast

On white

12.36

#103B35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#103B35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103B35

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103B35	#FFFFFF	#000000	##FFFFFF
##103B35	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383735

Deuteranopia (green-blind)

#323336

Tritanopia (blue-blind)

#003C39

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #103b35;
/* rgb */ color: rgb(16, 59, 53);
/* oklch */ color: oklch(32.1% 0.048 182.3);

Tailwind

colors: {
  custom: {
    50: '#55716c',
    500: '#103b35',
    950: '#000000',
  },
}

SCSS

$custom: #103b35;
$custom-light: #55716c;
$custom-dark: #000000;

JSON

{
  "hex": "#103b35",
  "rgb": {
    "r": 16,
    "g": 59,
    "b": 53
  },
  "hsl": {
    "h": 171.628,
    "s": 57.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.32096,
    "c": 0.04794,
    "h": 182.3
  },
  "luminance": 0.03495
}

Semantic roles & 50–950 ramp

primary

#103B35

secondary

#75323B

accent

#475DE1

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #103B35

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

Preview Lab → · Contrast checker → · Palette generator →