#105D57#105D57

#105D57 is a dark, moderate teal. Relative luminance 0.086; OKLCH L 43.3% C 0.071 H 186.9°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#105D57
RGB	rgb(16, 93, 87)
HSL	hsl(175, 71%, 21%)
HSV	hsv(175, 83%, 36%)
CMYK	cmyk(82.8%, 0%, 6.5%, 63.5%)
CIE-LAB	lab(35.25, -23.54, -2.97)
CIE-LCH	lch(35.25, 23.73, 187.19°)
OKLab	oklab(43.32% -0.0701 -0.0084)
OKLCH	oklch(43.32% 0.071 186.9)
XYZ	xyz(5.8475, 8.6263, 10.3718)
Luminance	0.0863 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105D57 #5D1016

analogous

#105D31 #105D57 #103D5D

triadic

#105D57 #57105D #5D5710

tetradic

#105D57 #31105D #5D1016 #3D5D10

square

#105D57 #31105D #5D1016 #3D5D10

split-complementary

#105D57 #5D103D #5D3110

monochromatic

#041A18 #072926 #105D57 #199188 #22C5B9

Accessibility & contrast

On white

7.71

#105D57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#105D57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105D57

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105D57	#FFFFFF	#000000	##FFFFFF
##105D57	1.00	7.71	2.73	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585757

Deuteranopia (green-blind)

#4D5058

Tritanopia (blue-blind)

#005F5B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #105d57;
/* rgb */ color: rgb(16, 93, 87);
/* oklch */ color: oklch(43.3% 0.071 186.9);

Tailwind

colors: {
  custom: {
    50: '#5e8b86',
    500: '#105d57',
    950: '#000000',
  },
}

SCSS

$custom: #105d57;
$custom-light: #5e8b86;
$custom-dark: #000000;

JSON

{
  "hex": "#105d57",
  "rgb": {
    "r": 16,
    "g": 93,
    "b": 87
  },
  "hsl": {
    "h": 175.325,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.4332,
    "c": 0.07058,
    "h": 186.9
  },
  "luminance": 0.08627
}

Semantic roles & 50–950 ramp

primary

#105D57

secondary

#96333A

accent

#3A48ED

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050C0B

muted

#797D7C

Preview Lab

Preview with #105D57

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

Preview Lab → · Contrast checker → · Palette generator →