#105D40#105D40

#105D40 is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.6% C 0.086 H 162.2°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#105D40
RGB	rgb(16, 93, 64)
HSL	hsl(157, 71%, 21%)
HSV	hsv(157, 83%, 36%)
CMYK	cmyk(82.8%, 0%, 31.2%, 63.5%)
CIE-LAB	lab(34.62, -30.17, 10.38)
CIE-LCH	lch(34.62, 31.91, 161.01°)
OKLab	oklab(42.59% -0.0824 0.0264)
OKLCH	oklch(42.59% 0.086 162.2)
XYZ	xyz(5.0529, 8.3084, 6.1869)
Luminance	0.0831 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105D40 #5D102D

analogous

#105D1A #105D40 #10545D

triadic

#105D40 #40105D #5D4010

tetradic

#105D40 #1A105D #5D102D #545D10

square

#105D40 #1A105D #5D102D #545D10

split-complementary

#105D40 #5D1054 #5D1A10

monochromatic

#041A12 #07291C #105D40 #199164 #22C588

Accessibility & contrast

On white

7.89

#105D40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#105D40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105D40

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105D40	#FFFFFF	#000000	##FFFFFF
##105D40	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B553E

Deuteranopia (green-blind)

#524F42

Tritanopia (blue-blind)

#005D55

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #105d40;
/* rgb */ color: rgb(16, 93, 64);
/* oklch */ color: oklch(42.6% 0.086 162.2);

Tailwind

colors: {
  custom: {
    50: '#5d8b75',
    500: '#105d40',
    950: '#000000',
  },
}

SCSS

$custom: #105d40;
$custom-light: #5d8b75;
$custom-dark: #000000;

JSON

{
  "hex": "#105d40",
  "rgb": {
    "r": 16,
    "g": 93,
    "b": 64
  },
  "hsl": {
    "h": 157.403,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.42587,
    "c": 0.08649,
    "h": 162.2
  },
  "luminance": 0.08309
}

Semantic roles & 50–950 ramp

primary

#105D40

secondary

#963358

accent

#3A7EED

background

#F5F8F7

surface

#E9F0ED

border

#C5CBC8

text

#050C08

muted

#797D7B

Preview Lab

Preview with #105D40

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

Preview Lab → · Contrast checker → · Palette generator →