#0A391E#0A391E

#0A391E is a dark, moderate green. Relative luminance 0.031; OKLCH L 30.6% C 0.069 H 153.4°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#0A391E
RGB	rgb(10, 57, 30)
HSL	hsl(146, 70%, 13%)
HSV	hsv(146, 82%, 22%)
CMYK	cmyk(82.5%, 0%, 47.4%, 77.6%)
CIE-LAB	lab(20.38, -22.98, 12.47)
CIE-LCH	lch(20.38, 26.14, 151.51°)
OKLab	oklab(30.58% -0.062 0.031)
OKLCH	oklch(30.58% 0.069 153.4)
XYZ	xyz(1.8225, 3.0843, 1.7273)
Luminance	0.0308 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.54

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A391E #390A25

analogous

#0D390A #0A391E #0A3935

triadic

#0A391E #1E0A39 #391E0A

tetradic

#0A391E #0A0D39 #390A25 #39350A

square

#0A391E #0A0D39 #390A25 #39350A

split-complementary

#0A391E #350A39 #390A0D

monochromatic

#051A0E #051A0E #0A391E #136D39 #1CA155

Accessibility & contrast

On white

12.99

#0A391E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#0A391E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A391E

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A391E	#FFFFFF	#000000	##FFFFFF
##0A391E	1.00	12.99	1.62	12.99
#FFFFFF	12.99	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39341C

Deuteranopia (green-blind)

#332F20

Tritanopia (blue-blind)

#003832

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0a391e;
/* rgb */ color: rgb(10, 57, 30);
/* oklch */ color: oklch(30.6% 0.069 153.4);

Tailwind

colors: {
  custom: {
    50: '#51705a',
    500: '#0a391e',
    950: '#000000',
  },
}

SCSS

$custom: #0a391e;
$custom-light: #51705a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a391e",
  "rgb": {
    "r": 10,
    "g": 57,
    "b": 30
  },
  "hsl": {
    "h": 145.532,
    "s": 70.149,
    "l": 13.137
  },
  "oklch": {
    "l": 0.30577,
    "c": 0.06927,
    "h": 153.4
  },
  "luminance": 0.03085
}

Semantic roles & 50–950 ramp

primary

#0A391E

secondary

#762855

accent

#3BA1ED

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020703

muted

#787A78

Preview Lab

Preview with #0A391E

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

Preview Lab → · Contrast checker → · Palette generator →