#0A443E#0A443E

#0A443E is a dark, muted teal. Relative luminance 0.045; OKLCH L 35.0% C 0.057 H 184.4°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#0A443E
RGB	rgb(10, 68, 62)
HSL	hsl(174, 74%, 15%)
HSV	hsv(174, 85%, 27%)
CMYK	cmyk(85.3%, 0%, 8.8%, 73.3%)
CIE-LAB	lab(25.40, -19.37, -1.52)
CIE-LCH	lch(25.40, 19.43, 184.48°)
OKLab	oklab(34.98% -0.057 -0.0044)
OKLCH	oklch(34.98% 0.057 184.4)
XYZ	xyz(3.0614, 4.5462, 5.2727)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A443E #440A10

analogous

#0A4421 #0A443E #0A2D44

triadic

#0A443E #3E0A44 #443E0A

tetradic

#0A443E #210A44 #440A10 #2D440A

square

#0A443E #210A44 #440A10 #2D440A

split-complementary

#0A443E #440A2D #44210A

monochromatic

#041B18 #041B18 #0A443E #12796F #1AAF9F

Accessibility & contrast

On white

11.00

#0A443E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#0A443E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A443E

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A443E	#FFFFFF	#000000	##FFFFFF
##0A443E	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40403E

Deuteranopia (green-blind)

#383A3F

Tritanopia (blue-blind)

#004642

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0a443e;
/* rgb */ color: rgb(10, 68, 62);
/* oklch */ color: oklch(35.0% 0.057 184.4);

Tailwind

colors: {
  custom: {
    50: '#557873',
    500: '#0a443e',
    950: '#000000',
  },
}

SCSS

$custom: #0a443e;
$custom-light: #557873;
$custom-dark: #000000;

JSON

{
  "hex": "#0a443e",
  "rgb": {
    "r": 10,
    "g": 68,
    "b": 62
  },
  "hsl": {
    "h": 173.793,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.34982,
    "c": 0.05719,
    "h": 184.4
  },
  "luminance": 0.04547
}

Semantic roles & 50–950 ramp

primary

#0A443E

secondary

#812932

accent

#374AF1

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030908

muted

#787B7B

Preview Lab

Preview with #0A443E

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

Preview Lab → · Contrast checker → · Palette generator →