#0A4738#0A4738

#0A4738 is a dark, moderate teal. Relative luminance 0.049; OKLCH L 35.7% C 0.065 H 171.5°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#0A4738
RGB	rgb(10, 71, 56)
HSL	hsl(165, 75%, 16%)
HSV	hsv(165, 86%, 28%)
CMYK	cmyk(85.9%, 0%, 21.1%, 72.2%)
CIE-LAB	lab(26.32, -22.81, 3.74)
CIE-LCH	lch(26.32, 23.11, 170.68°)
OKLab	oklab(35.67% -0.0639 0.0095)
OKLCH	oklch(35.67% 0.065 171.5)
XYZ	xyz(3.0918, 4.8562, 4.5150)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4738 #470A19

analogous

#0A4719 #0A4738 #0A3747

triadic

#0A4738 #380A47 #47380A

tetradic

#0A4738 #190A47 #470A19 #37470A

square

#0A4738 #190A47 #470A19 #37470A

split-complementary

#0A4738 #470A37 #47190A

monochromatic

#041B15 #041B15 #0A4738 #127D62 #19B28D

Accessibility & contrast

On white

10.65

#0A4738 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#0A4738 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4738

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4738	#FFFFFF	#000000	##FFFFFF
##0A4738	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454237

Deuteranopia (green-blind)

#3D3C39

Tritanopia (blue-blind)

#004843

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0a4738;
/* rgb */ color: rgb(10, 71, 56);
/* oklch */ color: oklch(35.7% 0.065 171.5);

Tailwind

colors: {
  custom: {
    50: '#557b6e',
    500: '#0a4738',
    950: '#000000',
  },
}

SCSS

$custom: #0a4738;
$custom-light: #557b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4738",
  "rgb": {
    "r": 10,
    "g": 71,
    "b": 56
  },
  "hsl": {
    "h": 165.246,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.35673,
    "c": 0.06461,
    "h": 171.5
  },
  "luminance": 0.04857
}

Semantic roles & 50–950 ramp

primary

#0A4738

secondary

#84293F

accent

#3664F2

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030907

muted

#787B7A

Preview Lab

Preview with #0A4738

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

Preview Lab → · Contrast checker → · Palette generator →