#105A3E#105A3E

#105A3E is a dark, moderate teal. Relative luminance 0.078; OKLCH L 41.7% C 0.084 H 162.3°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#105A3E
RGB	rgb(16, 90, 62)
HSL	hsl(157, 70%, 21%)
HSV	hsv(157, 82%, 35%)
CMYK	cmyk(82.2%, 0%, 31.1%, 64.7%)
CIE-LAB	lab(33.50, -29.33, 10.06)
CIE-LCH	lch(33.50, 31.01, 161.06°)
OKLab	oklab(41.65% -0.0801 0.0256)
OKLCH	oklch(41.65% 0.084 162.3)
XYZ	xyz(4.7388, 7.7697, 5.8064)
Luminance	0.0777 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105A3E #5A102C

analogous

#105A19 #105A3E #10515A

triadic

#105A3E #3E105A #5A3E10

tetradic

#105A3E #19105A #5A102C #515A10

square

#105A3E #19105A #5A102C #515A10

split-complementary

#105A3E #5A1051 #5A1910

monochromatic

#051A12 #07261A #105A3E #198E62 #22C286

Accessibility & contrast

On white

8.22

#105A3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#105A3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105A3E

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105A3E	#FFFFFF	#000000	##FFFFFF
##105A3E	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58533C

Deuteranopia (green-blind)

#4F4C40

Tritanopia (blue-blind)

#005A52

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #105a3e;
/* rgb */ color: rgb(16, 90, 62);
/* oklch */ color: oklch(41.7% 0.084 162.3);

Tailwind

colors: {
  custom: {
    50: '#5c8973',
    500: '#105a3e',
    950: '#000000',
  },
}

SCSS

$custom: #105a3e;
$custom-light: #5c8973;
$custom-dark: #000000;

JSON

{
  "hex": "#105a3e",
  "rgb": {
    "r": 16,
    "g": 90,
    "b": 62
  },
  "hsl": {
    "h": 157.297,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.41651,
    "c": 0.0841,
    "h": 162.3
  },
  "luminance": 0.0777
}

Semantic roles & 50–950 ramp

primary

#105A3E

secondary

#933357

accent

#3B7EED

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#050B08

muted

#797C7B

Preview Lab

Preview with #105A3E

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

Preview Lab → · Contrast checker → · Palette generator →