#103E45#103E45

#103E45 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.7% C 0.050 H 209.5°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#103E45
RGB	rgb(16, 62, 69)
HSL	hsl(188, 62%, 17%)
HSV	hsv(188, 77%, 27%)
CMYK	cmyk(76.8%, 10.1%, 0%, 72.9%)
CIE-LAB	lab(23.62, -12.59, -8.80)
CIE-LCH	lch(23.62, 15.36, 214.94°)
OKLab	oklab(33.67% -0.0432 -0.0244)
OKLCH	oklch(33.67% 0.05 209.5)
XYZ	xyz(3.0100, 3.9847, 6.2396)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103E45 #451710

analogous

#104532 #103E45 #102445

triadic

#103E45 #45103E #3E4510

tetradic

#103E45 #321045 #451710 #244510

square

#103E45 #321045 #451710 #244510

split-complementary

#103E45 #451024 #453210

monochromatic

#061619 #061619 #103E45 #1C6B77 #2797A8

Accessibility & contrast

On white

11.69

#103E45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#103E45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103E45

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103E45	#FFFFFF	#000000	##FFFFFF
##103E45	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383B45

Deuteranopia (green-blind)

#303645

Tritanopia (blue-blind)

#004140

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #103e45;
/* rgb */ color: rgb(16, 62, 69);
/* oklch */ color: oklch(33.7% 0.050 209.5);

Tailwind

colors: {
  custom: {
    50: '#577378',
    500: '#103e45',
    950: '#000000',
  },
}

SCSS

$custom: #103e45;
$custom-light: #577378;
$custom-dark: #000000;

JSON

{
  "hex": "#103e45",
  "rgb": {
    "r": 16,
    "g": 62,
    "b": 69
  },
  "hsl": {
    "h": 187.925,
    "s": 62.353,
    "l": 16.667
  },
  "oklch": {
    "l": 0.33667,
    "c": 0.04968,
    "h": 209.5
  },
  "luminance": 0.03985
}

Semantic roles & 50–950 ramp

primary

#103E45

secondary

#7F3C32

accent

#5842E5

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030809

muted

#787B7B

Preview Lab

Preview with #103E45

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

Preview Lab → · Contrast checker → · Palette generator →