#105D4F#105D4F

#105D4F is a dark, moderate teal. Relative luminance 0.085; OKLCH L 43.0% C 0.074 H 176.9°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#105D4F
RGB	rgb(16, 93, 79)
HSL	hsl(169, 71%, 21%)
HSV	hsv(169, 83%, 36%)
CMYK	cmyk(82.8%, 0%, 15.1%, 63.5%)
CIE-LAB	lab(35.01, -26.02, 1.66)
CIE-LCH	lch(35.01, 26.07, 176.36°)
OKLab	oklab(43.04% -0.0743 0.004)
OKLCH	oklch(43.04% 0.074 176.9)
XYZ	xyz(5.5386, 8.5027, 8.7449)
Luminance	0.0850 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105D4F #5D101E

analogous

#105D29 #105D4F #10455D

triadic

#105D4F #4F105D #5D4F10

tetradic

#105D4F #29105D #5D101E #455D10

square

#105D4F #29105D #5D101E #455D10

split-complementary

#105D4F #5D1045 #5D2910

monochromatic

#041A16 #072923 #105D4F #19917B #22C5A8

Accessibility & contrast

On white

7.78

#105D4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#105D4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105D4F

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105D4F	#FFFFFF	#000000	##FFFFFF
##105D4F	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59574E

Deuteranopia (green-blind)

#4F4F50

Tritanopia (blue-blind)

#005E59

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #105d4f;
/* rgb */ color: rgb(16, 93, 79);
/* oklch */ color: oklch(43.0% 0.074 176.9);

Tailwind

colors: {
  custom: {
    50: '#5e8b80',
    500: '#105d4f',
    950: '#000000',
  },
}

SCSS

$custom: #105d4f;
$custom-light: #5e8b80;
$custom-dark: #000000;

JSON

{
  "hex": "#105d4f",
  "rgb": {
    "r": 16,
    "g": 93,
    "b": 79
  },
  "hsl": {
    "h": 169.091,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.43038,
    "c": 0.07439,
    "h": 176.9
  },
  "luminance": 0.08503
}

Semantic roles & 50–950 ramp

primary

#105D4F

secondary

#963345

accent

#3A5BED

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C0A

muted

#797D7C

Preview Lab

Preview with #105D4F

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

Preview Lab → · Contrast checker → · Palette generator →