#0A443D#0A443D

#0A443D is a dark, muted teal. Relative luminance 0.045; OKLCH L 34.9% C 0.058 H 182.8°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#0A443D
RGB	rgb(10, 68, 61)
HSL	hsl(173, 74%, 15%)
HSV	hsv(173, 85%, 27%)
CMYK	cmyk(85.3%, 0%, 10.3%, 73.3%)
CIE-LAB	lab(25.37, -19.70, -0.91)
CIE-LCH	lch(25.37, 19.72, 182.64°)
OKLab	oklab(34.94% -0.0576 -0.0028)
OKLCH	oklch(34.94% 0.058 182.8)
XYZ	xyz(3.0342, 4.5353, 5.1295)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A443D #440A11

analogous

#0A4420 #0A443D #0A2E44

triadic

#0A443D #3D0A44 #443D0A

tetradic

#0A443D #200A44 #440A11 #2E440A

square

#0A443D #200A44 #440A11 #2E440A

split-complementary

#0A443D #440A2E #44200A

monochromatic

#041B18 #041B18 #0A443D #12796D #1AAF9D

Accessibility & contrast

On white

11.01

#0A443D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#0A443D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A443D

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A443D	#FFFFFF	#000000	##FFFFFF
##0A443D	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403F3D

Deuteranopia (green-blind)

#383A3E

Tritanopia (blue-blind)

#004642

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0a443d;
/* rgb */ color: rgb(10, 68, 61);
/* oklch */ color: oklch(34.9% 0.058 182.8);

Tailwind

colors: {
  custom: {
    50: '#557872',
    500: '#0a443d',
    950: '#000000',
  },
}

SCSS

$custom: #0a443d;
$custom-light: #557872;
$custom-dark: #000000;

JSON

{
  "hex": "#0a443d",
  "rgb": {
    "r": 10,
    "g": 68,
    "b": 61
  },
  "hsl": {
    "h": 172.759,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.34944,
    "c": 0.05764,
    "h": 182.8
  },
  "luminance": 0.04536
}

Semantic roles & 50–950 ramp

primary

#0A443D

secondary

#812933

accent

#374DF1

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030908

muted

#787B7B

Preview Lab

Preview with #0A443D

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

Preview Lab → · Contrast checker → · Palette generator →