#0A3F23#0A3F23

#0A3F23 is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.6% C 0.073 H 154.9°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#0A3F23
RGB	rgb(10, 63, 35)
HSL	hsl(148, 73%, 14%)
HSV	hsv(148, 84%, 25%)
CMYK	cmyk(84.1%, 0%, 44.4%, 75.3%)
CIE-LAB	lab(22.79, -24.60, 12.45)
CIE-LCH	lch(22.79, 27.57, 153.15°)
OKLab	oklab(32.6% -0.0664 0.0311)
OKLCH	oklch(32.6% 0.073 154.9)
XYZ	xyz(2.2058, 3.7406, 2.1955)
Luminance	0.0374 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3F23 #3F0A26

analogous

#0C3F0A #0A3F23 #0A3F3E

triadic

#0A3F23 #230A3F #3F230A

tetradic

#0A3F23 #0A0C3F #3F0A26 #3F3E0A

square

#0A3F23 #0A0C3F #3F0A26 #3F3E0A

split-complementary

#0A3F23 #3E0A3F #3F0A0C

monochromatic

#041A0F #041A0F #0A3F23 #127440 #1BA95E

Accessibility & contrast

On white

12.01

#0A3F23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#0A3F23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3F23

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3F23	#FFFFFF	#000000	##FFFFFF
##0A3F23	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3921

Deuteranopia (green-blind)

#383525

Tritanopia (blue-blind)

#003E38

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #0a3f23;
/* rgb */ color: rgb(10, 63, 35);
/* oklch */ color: oklch(32.6% 0.073 154.9);

Tailwind

colors: {
  custom: {
    50: '#53745e',
    500: '#0a3f23',
    950: '#000000',
  },
}

SCSS

$custom: #0a3f23;
$custom-light: #53745e;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3f23",
  "rgb": {
    "r": 10,
    "g": 63,
    "b": 35
  },
  "hsl": {
    "h": 148.302,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.32604,
    "c": 0.07328,
    "h": 154.9
  },
  "luminance": 0.03741
}

Semantic roles & 50–950 ramp

primary

#0A3F23

secondary

#7C2955

accent

#3899EF

background

#F5F7F5

surface

#E8EDE9

border

#C4C8C5

text

#030804

muted

#787B79

Preview Lab

Preview with #0A3F23

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

Preview Lab → · Contrast checker → · Palette generator →