#0A391C#0A391C

#0A391C is a dark, moderate green. Relative luminance 0.031; OKLCH L 30.5% C 0.072 H 151.8°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#0A391C
RGB	rgb(10, 57, 28)
HSL	hsl(143, 70%, 13%)
HSV	hsv(143, 82%, 22%)
CMYK	cmyk(82.5%, 0%, 50.9%, 77.6%)
CIE-LAB	lab(20.34, -23.42, 13.70)
CIE-LCH	lch(20.34, 27.13, 149.68°)
OKLab	oklab(30.53% -0.0631 0.0338)
OKLCH	oklch(30.53% 0.072 151.8)
XYZ	xyz(1.7977, 3.0744, 1.5971)
Luminance	0.0307 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 6.87

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A391C #390A27

analogous

#0F390A #0A391C #0A3933

triadic

#0A391C #1C0A39 #391C0A

tetradic

#0A391C #0A0F39 #390A27 #39330A

square

#0A391C #0A0F39 #390A27 #39330A

split-complementary

#0A391C #330A39 #390A0F

monochromatic

#051A0D #051A0D #0A391C #136D36 #1CA14F

Accessibility & contrast

On white

13.00

#0A391C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#0A391C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A391C

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A391C	#FFFFFF	#000000	##FFFFFF
##0A391C	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)

#39331A

Deuteranopia (green-blind)

#332F1E

Tritanopia (blue-blind)

#003832

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0a391c;
/* rgb */ color: rgb(10, 57, 28);
/* oklch */ color: oklch(30.5% 0.072 151.8);

Tailwind

colors: {
  custom: {
    50: '#517058',
    500: '#0a391c',
    950: '#000000',
  },
}

SCSS

$custom: #0a391c;
$custom-light: #517058;
$custom-dark: #000000;

JSON

{
  "hex": "#0a391c",
  "rgb": {
    "r": 10,
    "g": 57,
    "b": 28
  },
  "hsl": {
    "h": 142.979,
    "s": 70.149,
    "l": 13.137
  },
  "oklch": {
    "l": 0.30533,
    "c": 0.07154,
    "h": 151.8
  },
  "luminance": 0.03075
}

Semantic roles & 50–950 ramp

primary

#0A391C

secondary

#762859

accent

#3BA9ED

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020703

muted

#787A78

Preview Lab

Preview with #0A391C

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

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