#105A31#105A31

#105A31 is a dark, moderate green. Relative luminance 0.076; OKLCH L 41.3% C 0.097 H 153.4°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#105A31
RGB	rgb(16, 90, 49)
HSL	hsl(147, 70%, 21%)
HSV	hsv(147, 82%, 35%)
CMYK	cmyk(82.2%, 0%, 45.6%, 64.7%)
CIE-LAB	lab(33.23, -32.34, 17.59)
CIE-LCH	lch(33.23, 36.81, 151.46°)
OKLab	oklab(41.34% -0.087 0.0436)
OKLCH	oklch(41.34% 0.097 153.4)
XYZ	xyz(4.4238, 7.6437, 4.1474)
Luminance	0.0764 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105A31 #5A1039

analogous

#145A10 #105A31 #105A56

triadic

#105A31 #31105A #5A3110

tetradic

#105A31 #10145A #5A1039 #5A5610

square

#105A31 #10145A #5A1039 #5A5610

split-complementary

#105A31 #56105A #5A1014

monochromatic

#051A0E #072615 #105A31 #198E4D #22C26A

Accessibility & contrast

On white

8.30

#105A31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#105A31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105A31

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105A31	#FFFFFF	#000000	##FFFFFF
##105A31	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A522E

Deuteranopia (green-blind)

#514C34

Tritanopia (blue-blind)

#005950

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #105a31;
/* rgb */ color: rgb(16, 90, 49);
/* oklch */ color: oklch(41.3% 0.097 153.4);

Tailwind

colors: {
  custom: {
    50: '#5c8969',
    500: '#105a31',
    950: '#000000',
  },
}

SCSS

$custom: #105a31;
$custom-light: #5c8969;
$custom-dark: #000000;

JSON

{
  "hex": "#105a31",
  "rgb": {
    "r": 16,
    "g": 90,
    "b": 49
  },
  "hsl": {
    "h": 146.757,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.41341,
    "c": 0.09733,
    "h": 153.4
  },
  "luminance": 0.07644
}

Semantic roles & 50–950 ramp

primary

#105A31

secondary

#933368

accent

#3B9DED

background

#F5F8F6

surface

#E9F0EB

border

#C5CBC6

text

#050C06

muted

#797D7A

Preview Lab

Preview with #105A31

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

Preview Lab → · Contrast checker → · Palette generator →