#105A2A#105A2A

#105A2A is a dark, moderate green. Relative luminance 0.076; OKLCH L 41.2% C 0.105 H 150.0°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#105A2A
RGB	rgb(16, 90, 42)
HSL	hsl(141, 70%, 21%)
HSV	hsv(141, 82%, 35%)
CMYK	cmyk(82.2%, 0%, 53.3%, 64.7%)
CIE-LAB	lab(33.11, -33.70, 21.52)
CIE-LCH	lch(33.11, 39.99, 147.44°)
OKLab	oklab(41.21% -0.0906 0.0523)
OKLCH	oklch(41.21% 0.105 150)
XYZ	xyz(4.2874, 7.5891, 3.4289)
Luminance	0.0759 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105A2A #5A1040

analogous

#1B5A10 #105A2A #105A4F

triadic

#105A2A #2A105A #5A2A10

tetradic

#105A2A #101B5A #5A1040 #5A4F10

square

#105A2A #101B5A #5A1040 #5A4F10

split-complementary

#105A2A #4F105A #5A101B

monochromatic

#051A0C #072612 #105A2A #198E42 #22C25A

Accessibility & contrast

On white

8.34

#105A2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#105A2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105A2A

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105A2A	#FFFFFF	#000000	##FFFFFF
##105A2A	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5126

Deuteranopia (green-blind)

#524B2D

Tritanopia (blue-blind)

#00584F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #105a2a;
/* rgb */ color: rgb(16, 90, 42);
/* oklch */ color: oklch(41.2% 0.105 150.0);

Tailwind

colors: {
  custom: {
    50: '#5c8964',
    500: '#105a2a',
    950: '#000000',
  },
}

SCSS

$custom: #105a2a;
$custom-light: #5c8964;
$custom-dark: #000000;

JSON

{
  "hex": "#105a2a",
  "rgb": {
    "r": 16,
    "g": 90,
    "b": 42
  },
  "hsl": {
    "h": 141.081,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.41206,
    "c": 0.10457,
    "h": 150
  },
  "luminance": 0.0759
}

Semantic roles & 50–950 ramp

primary

#105A2A

secondary

#933371

accent

#3BAEED

background

#F5F8F6

surface

#E9F0EB

border

#C5CBC6

text

#050C05

muted

#797D7A

Preview Lab

Preview with #105A2A

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

Preview Lab → · Contrast checker → · Palette generator →