#103C43#103C43

#103C43 is a dark, muted teal. Relative luminance 0.037; OKLCH L 33.0% C 0.048 H 210.0°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#103C43
RGB	rgb(16, 60, 67)
HSL	hsl(188, 61%, 16%)
HSV	hsv(188, 76%, 26%)
CMYK	cmyk(76.1%, 10.4%, 0%, 73.7%)
CIE-LAB	lab(22.82, -12.12, -8.68)
CIE-LCH	lch(22.82, 14.91, 215.63°)
OKLab	oklab(32.99% -0.0418 -0.0241)
OKLCH	oklch(32.99% 0.048 210)
XYZ	xyz(2.8422, 3.7468, 5.8825)
Luminance	0.0375 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103C43 #431710

analogous

#104331 #103C43 #102343

triadic

#103C43 #43103C #3C4310

tetradic

#103C43 #311043 #431710 #234310

square

#103C43 #311043 #431710 #234310

split-complementary

#103C43 #431023 #433110

monochromatic

#061619 #061619 #103C43 #1C6874 #2894A6

Accessibility & contrast

On white

12.00

#103C43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#103C43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103C43

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103C43	#FFFFFF	#000000	##FFFFFF
##103C43	1.00	12.00	1.75	12.00
#FFFFFF	12.00	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363A43

Deuteranopia (green-blind)

#2F3443

Tritanopia (blue-blind)

#003F3E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #103c43;
/* rgb */ color: rgb(16, 60, 67);
/* oklch */ color: oklch(33.0% 0.048 210.0);

Tailwind

colors: {
  custom: {
    50: '#577177',
    500: '#103c43',
    950: '#000000',
  },
}

SCSS

$custom: #103c43;
$custom-light: #577177;
$custom-dark: #000000;

JSON

{
  "hex": "#103c43",
  "rgb": {
    "r": 16,
    "g": 60,
    "b": 67
  },
  "hsl": {
    "h": 188.235,
    "s": 61.446,
    "l": 16.275
  },
  "oklch": {
    "l": 0.32991,
    "c": 0.04824,
    "h": 210
  },
  "luminance": 0.03747
}

Semantic roles & 50–950 ramp

primary

#103C43

secondary

#7D3C32

accent

#5943E5

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #103C43

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

Preview Lab → · Contrast checker → · Palette generator →