#103E3A#103E3A

#103E3A is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.2% C 0.049 H 186.9°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#103E3A
RGB	rgb(16, 62, 58)
HSL	hsl(175, 59%, 15%)
HSV	hsv(175, 74%, 24%)
CMYK	cmyk(74.2%, 0%, 6.5%, 75.7%)
CIE-LAB	lab(23.21, -16.43, -2.09)
CIE-LCH	lch(23.21, 16.56, 187.24°)
OKLab	oklab(33.19% -0.049 -0.0059)
OKLCH	oklch(33.19% 0.049 186.9)
XYZ	xyz(2.6997, 3.8606, 4.6051)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103E3A #3E1014

analogous

#103E23 #103E3A #102B3E

triadic

#103E3A #3A103E #3E3A10

tetradic

#103E3A #23103E #3E1014 #2B3E10

square

#103E3A #23103E #3E1014 #2B3E10

split-complementary

#103E3A #3E102B #3E2310

monochromatic

#061817 #061817 #103E3A #1D6F68 #299F95

Accessibility & contrast

On white

11.85

#103E3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#103E3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103E3A

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103E3A	#FFFFFF	#000000	##FFFFFF
##103E3A	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3A3A

Deuteranopia (green-blind)

#33353A

Tritanopia (blue-blind)

#00403D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #103e3a;
/* rgb */ color: rgb(16, 62, 58);
/* oklch */ color: oklch(33.2% 0.049 186.9);

Tailwind

colors: {
  custom: {
    50: '#567370',
    500: '#103e3a',
    950: '#000000',
  },
}

SCSS

$custom: #103e3a;
$custom-light: #567370;
$custom-dark: #000000;

JSON

{
  "hex": "#103e3a",
  "rgb": {
    "r": 16,
    "g": 62,
    "b": 58
  },
  "hsl": {
    "h": 174.783,
    "s": 58.974,
    "l": 15.294
  },
  "oklch": {
    "l": 0.33192,
    "c": 0.04934,
    "h": 186.9
  },
  "luminance": 0.03861
}

Semantic roles & 50–950 ramp

primary

#103E3A

secondary

#783238

accent

#4653E2

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #103E3A

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

Preview Lab → · Contrast checker → · Palette generator →