#0A3028#0A3028

#0A3028 is a dark, muted teal. Relative luminance 0.023; OKLCH L 28.0% C 0.045 H 176.0°. Best body text is #FFFFFF at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#0A3028
RGB	rgb(10, 48, 40)
HSL	hsl(167, 66%, 11%)
HSV	hsv(167, 79%, 19%)
CMYK	cmyk(79.2%, 0%, 16.7%, 81.2%)
CIE-LAB	lab(17.14, -15.64, 1.26)
CIE-LCH	lch(17.14, 15.69, 175.40°)
OKLab	oklab(28% -0.0446 0.0031)
OKLCH	oklch(28% 0.045 176)
XYZ	xyz(1.5649, 2.3315, 2.3746)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3028 #300A12

analogous

#0A3015 #0A3028 #0A2530

triadic

#0A3028 #280A30 #30280A

tetradic

#0A3028 #150A30 #300A12 #25300A

square

#0A3028 #150A30 #300A12 #25300A

split-complementary

#0A3028 #300A25 #30150A

monochromatic

#051915 #051915 #0A3028 #156352 #1F957C

Accessibility & contrast

On white

14.32

#0A3028 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#0A3028 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3028

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3028	#FFFFFF	#000000	##FFFFFF
##0A3028	1.00	14.32	1.47	14.32
#FFFFFF	14.32	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2C28

Deuteranopia (green-blind)

#292929

Tritanopia (blue-blind)

#00312E

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0a3028;
/* rgb */ color: rgb(10, 48, 40);
/* oklch */ color: oklch(28.0% 0.045 176.0);

Tailwind

colors: {
  custom: {
    50: '#4f6861',
    500: '#0a3028',
    950: '#000000',
  },
}

SCSS

$custom: #0a3028;
$custom-light: #4f6861;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3028",
  "rgb": {
    "r": 10,
    "g": 48,
    "b": 40
  },
  "hsl": {
    "h": 167.368,
    "s": 65.517,
    "l": 11.373
  },
  "oklch": {
    "l": 0.28004,
    "c": 0.04475,
    "h": 176
  },
  "luminance": 0.02332
}

Semantic roles & 50–950 ramp

primary

#0A3028

secondary

#6D2937

accent

#3F63E8

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#020605

muted

#787A79

Preview Lab

Preview with #0A3028

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

Preview Lab → · Contrast checker → · Palette generator →