#0A391D#0A391D

#0A391D is a dark, moderate green. Relative luminance 0.031; OKLCH L 30.6% C 0.070 H 152.6°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#0A391D
RGB	rgb(10, 57, 29)
HSL	hsl(144, 70%, 13%)
HSV	hsv(144, 82%, 22%)
CMYK	cmyk(82.5%, 0%, 49.1%, 77.6%)
CIE-LAB	lab(20.36, -23.20, 13.08)
CIE-LCH	lch(20.36, 26.64, 150.58°)
OKLab	oklab(30.56% -0.0625 0.0324)
OKLCH	oklch(30.56% 0.07 152.6)
XYZ	xyz(1.8099, 3.0793, 1.6611)
Luminance	0.0308 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.20

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A391D #390A26

analogous

#0F390A #0A391D #0A3934

triadic

#0A391D #1D0A39 #391D0A

tetradic

#0A391D #0A0F39 #390A26 #39340A

square

#0A391D #0A0F39 #390A26 #39340A

split-complementary

#0A391D #340A39 #390A0F

monochromatic

#051A0D #051A0D #0A391D #136D37 #1CA152

Accessibility & contrast

On white

13.00

#0A391D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#0A391D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A391D

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A391D	#FFFFFF	#000000	##FFFFFF
##0A391D	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39341B

Deuteranopia (green-blind)

#332F1F

Tritanopia (blue-blind)

#003832

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0a391d;
/* rgb */ color: rgb(10, 57, 29);
/* oklch */ color: oklch(30.6% 0.070 152.6);

Tailwind

colors: {
  custom: {
    50: '#517059',
    500: '#0a391d',
    950: '#000000',
  },
}

SCSS

$custom: #0a391d;
$custom-light: #517059;
$custom-dark: #000000;

JSON

{
  "hex": "#0a391d",
  "rgb": {
    "r": 10,
    "g": 57,
    "b": 29
  },
  "hsl": {
    "h": 144.255,
    "s": 70.149,
    "l": 13.137
  },
  "oklch": {
    "l": 0.30555,
    "c": 0.07041,
    "h": 152.6
  },
  "luminance": 0.03079
}

Semantic roles & 50–950 ramp

primary

#0A391D

secondary

#762857

accent

#3BA5ED

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020703

muted

#787A78

Preview Lab

Preview with #0A391D

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

Preview Lab → · Contrast checker → · Palette generator →