#0A4439#0A4439

#0A4439 is a dark, muted teal. Relative luminance 0.045; OKLCH L 34.8% C 0.060 H 176.4°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#0A4439
RGB	rgb(10, 68, 57)
HSL	hsl(169, 74%, 15%)
HSV	hsv(169, 85%, 27%)
CMYK	cmyk(85.3%, 0%, 16.2%, 73.3%)
CIE-LAB	lab(25.24, -20.98, 1.53)
CIE-LCH	lch(25.24, 21.04, 175.82°)
OKLab	oklab(34.8% -0.0598 0.0037)
OKLCH	oklch(34.8% 0.06 176.4)
XYZ	xyz(2.9304, 4.4938, 4.5831)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4439 #440A15

analogous

#0A441C #0A4439 #0A3244

triadic

#0A4439 #390A44 #44390A

tetradic

#0A4439 #1C0A44 #440A15 #32440A

square

#0A4439 #1C0A44 #440A15 #32440A

split-complementary

#0A4439 #440A32 #441C0A

monochromatic

#041B16 #041B16 #0A4439 #127966 #1AAF92

Accessibility & contrast

On white

11.06

#0A4439 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#0A4439 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4439

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4439	#FFFFFF	#000000	##FFFFFF
##0A4439	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413F39

Deuteranopia (green-blind)

#393A3A

Tritanopia (blue-blind)

#004541

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0a4439;
/* rgb */ color: rgb(10, 68, 57);
/* oklch */ color: oklch(34.8% 0.060 176.4);

Tailwind

colors: {
  custom: {
    50: '#55786f',
    500: '#0a4439',
    950: '#000000',
  },
}

SCSS

$custom: #0a4439;
$custom-light: #55786f;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4439",
  "rgb": {
    "r": 10,
    "g": 68,
    "b": 57
  },
  "hsl": {
    "h": 168.621,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.34799,
    "c": 0.05992,
    "h": 176.4
  },
  "luminance": 0.04494
}

Semantic roles & 50–950 ramp

primary

#0A4439

secondary

#812939

accent

#375AF1

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030907

muted

#787B7A

Preview Lab

Preview with #0A4439

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

Preview Lab → · Contrast checker → · Palette generator →