#0A3A23#0A3A23

#0A3A23 is a dark, moderate teal. Relative luminance 0.032; OKLCH L 31.0% C 0.065 H 157.6°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#0A3A23
RGB	rgb(10, 58, 35)
HSL	hsl(151, 71%, 13%)
HSV	hsv(151, 83%, 23%)
CMYK	cmyk(82.8%, 0%, 39.7%, 77.3%)
CIE-LAB	lab(20.87, -22.26, 9.88)
CIE-LCH	lch(20.87, 24.35, 156.07°)
OKLab	oklab(31.02% -0.0603 0.0249)
OKLCH	oklch(31.02% 0.065 157.6)
XYZ	xyz(1.9414, 3.2118, 2.1074)
Luminance	0.0321 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.96

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3A23 #3A0A21

analogous

#0A3A0B #0A3A23 #0A393A

triadic

#0A3A23 #230A3A #3A230A

tetradic

#0A3A23 #0B0A3A #3A0A21 #393A0A

square

#0A3A23 #0B0A3A #3A0A21 #393A0A

split-complementary

#0A3A23 #3A0A39 #3A0B0A

monochromatic

#051A10 #051A10 #0A3A23 #136E42 #1CA262

Accessibility & contrast

On white

12.79

#0A3A23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#0A3A23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3A23

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3A23	#FFFFFF	#000000	##FFFFFF
##0A3A23	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393522

Deuteranopia (green-blind)

#333024

Tritanopia (blue-blind)

#003A34

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0a3a23;
/* rgb */ color: rgb(10, 58, 35);
/* oklch */ color: oklch(31.0% 0.065 157.6);

Tailwind

colors: {
  custom: {
    50: '#51715e',
    500: '#0a3a23',
    950: '#000000',
  },
}

SCSS

$custom: #0a3a23;
$custom-light: #51715e;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3a23",
  "rgb": {
    "r": 10,
    "g": 58,
    "b": 35
  },
  "hsl": {
    "h": 151.25,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.3102,
    "c": 0.06527,
    "h": 157.6
  },
  "luminance": 0.03212
}

Semantic roles & 50–950 ramp

primary

#0A3A23

secondary

#77284E

accent

#3A90ED

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020704

muted

#787A79

Preview Lab

Preview with #0A3A23

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

Preview Lab → · Contrast checker → · Palette generator →