#0A431B#0A431B

#0A431B is a dark, moderate green. Relative luminance 0.042; OKLCH L 33.7% C 0.088 H 148.5°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#0A431B
RGB	rgb(10, 67, 27)
HSL	hsl(138, 74%, 15%)
HSV	hsv(138, 85%, 26%)
CMYK	cmyk(85.1%, 0%, 59.7%, 73.7%)
CIE-LAB	lab(24.19, -27.97, 19.14)
CIE-LCH	lch(24.19, 33.89, 145.62°)
OKLab	oklab(33.71% -0.0752 0.0461)
OKLCH	oklch(33.71% 0.088 148.5)
XYZ	xyz(2.3300, 4.1577, 1.7164)
Luminance	0.0416 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Pine Green

#0A481E

ΔE00 1.58

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A431B #430A32

analogous

#15430A #0A431B #0A4338

triadic

#0A431B #1B0A43 #431B0A

tetradic

#0A431B #0A1543 #430A32 #43380A

square

#0A431B #0A1543 #430A32 #43380A

split-complementary

#0A431B #380A43 #430A15

monochromatic

#041B0B #041B0B #0A431B #127830 #1AAE46

Accessibility & contrast

On white

11.47

#0A431B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#0A431B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A431B

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A431B	#FFFFFF	#000000	##FFFFFF
##0A431B	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443C17

Deuteranopia (green-blind)

#3D381E

Tritanopia (blue-blind)

#00413A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0a431b;
/* rgb */ color: rgb(10, 67, 27);
/* oklch */ color: oklch(33.7% 0.088 148.5);

Tailwind

colors: {
  custom: {
    50: '#547858',
    500: '#0a431b',
    950: '#000000',
  },
}

SCSS

$custom: #0a431b;
$custom-light: #547858;
$custom-dark: #000000;

JSON

{
  "hex": "#0a431b",
  "rgb": {
    "r": 10,
    "g": 67,
    "b": 27
  },
  "hsl": {
    "h": 137.895,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.33707,
    "c": 0.08818,
    "h": 148.5
  },
  "luminance": 0.04158
}

Semantic roles & 50–950 ramp

primary

#0A431B

secondary

#802966

accent

#37B9F1

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#030903

muted

#787B78

Preview Lab

Preview with #0A431B

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

Preview Lab → · Contrast checker → · Palette generator →