#0A3720#0A3720

#0A3720 is a dark, moderate green. Relative luminance 0.029; OKLCH L 30.0% C 0.064 H 156.3°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#0A3720
RGB	rgb(10, 55, 32)
HSL	hsl(149, 69%, 13%)
HSV	hsv(149, 82%, 22%)
CMYK	cmyk(81.8%, 0%, 41.8%, 78.4%)
CIE-LAB	lab(19.64, -21.56, 10.19)
CIE-LCH	lch(19.64, 23.84, 154.70°)
OKLab	oklab(29.99% -0.0584 0.0256)
OKLCH	oklch(29.99% 0.064 156.3)
XYZ	xyz(1.7519, 2.9010, 1.8338)
Luminance	0.0290 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.98

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3720 #370A21

analogous

#0B370A #0A3720 #0A3736

triadic

#0A3720 #200A37 #37200A

tetradic

#0A3720 #0A0B37 #370A21 #37360A

square

#0A3720 #0A0B37 #370A21 #37360A

split-complementary

#0A3720 #360A37 #370A0B

monochromatic

#051A0F #051A0F #0A3720 #136B3E #1D9F5C

Accessibility & contrast

On white

13.29

#0A3720 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#0A3720 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3720

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3720	#FFFFFF	#000000	##FFFFFF
##0A3720	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321F

Deuteranopia (green-blind)

#312E21

Tritanopia (blue-blind)

#003631

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0a3720;
/* rgb */ color: rgb(10, 55, 32);
/* oklch */ color: oklch(30.0% 0.064 156.3);

Tailwind

colors: {
  custom: {
    50: '#516e5b',
    500: '#0a3720',
    950: '#000000',
  },
}

SCSS

$custom: #0a3720;
$custom-light: #516e5b;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3720",
  "rgb": {
    "r": 10,
    "g": 55,
    "b": 32
  },
  "hsl": {
    "h": 149.333,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.29985,
    "c": 0.06372,
    "h": 156.3
  },
  "luminance": 0.02901
}

Semantic roles & 50–950 ramp

primary

#0A3720

secondary

#74284F

accent

#3C96EC

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020704

muted

#787A79

Preview Lab

Preview with #0A3720

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

Preview Lab → · Contrast checker → · Palette generator →