#103E3C#103E3C

#103E3C is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.3% C 0.049 H 190.9°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#103E3C
RGB	rgb(16, 62, 60)
HSL	hsl(177, 59%, 15%)
HSV	hsv(177, 74%, 24%)
CMYK	cmyk(74.2%, 0%, 3.2%, 75.7%)
CIE-LAB	lab(23.28, -15.76, -3.32)
CIE-LCH	lch(23.28, 16.11, 191.89°)
OKLab	oklab(33.27% -0.0479 -0.0093)
OKLCH	oklch(33.27% 0.049 190.9)
XYZ	xyz(2.7516, 3.8813, 4.8783)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103E3C #3E1012

analogous

#103E25 #103E3C #10293E

triadic

#103E3C #3C103E #3E3C10

tetradic

#103E3C #25103E #3E1012 #293E10

square

#103E3C #25103E #3E1012 #293E10

split-complementary

#103E3C #3E1029 #3E2510

monochromatic

#061818 #061818 #103E3C #1D6F6B #299F9A

Accessibility & contrast

On white

11.82

#103E3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#103E3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103E3C

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103E3C	#FFFFFF	#000000	##FFFFFF
##103E3C	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3A3C

Deuteranopia (green-blind)

#33353C

Tritanopia (blue-blind)

#00403D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #103e3c;
/* rgb */ color: rgb(16, 62, 60);
/* oklch */ color: oklch(33.3% 0.049 190.9);

Tailwind

colors: {
  custom: {
    50: '#567371',
    500: '#103e3c',
    950: '#000000',
  },
}

SCSS

$custom: #103e3c;
$custom-light: #567371;
$custom-dark: #000000;

JSON

{
  "hex": "#103e3c",
  "rgb": {
    "r": 16,
    "g": 62,
    "b": 60
  },
  "hsl": {
    "h": 177.391,
    "s": 58.974,
    "l": 15.294
  },
  "oklch": {
    "l": 0.33272,
    "c": 0.04878,
    "h": 190.9
  },
  "luminance": 0.03882
}

Semantic roles & 50–950 ramp

primary

#103E3C

secondary

#783235

accent

#464CE2

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #103E3C

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

Preview Lab → · Contrast checker → · Palette generator →