#0A433A#0A433A

#0A433A is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.5% C 0.058 H 179.3°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#0A433A
RGB	rgb(10, 67, 58)
HSL	hsl(171, 74%, 15%)
HSV	hsv(171, 85%, 26%)
CMYK	cmyk(85.1%, 0%, 13.4%, 73.7%)
CIE-LAB	lab(24.90, -20.14, 0.38)
CIE-LCH	lch(24.90, 20.14, 178.91°)
OKLab	oklab(34.53% -0.058 0.0007)
OKLCH	oklch(34.53% 0.058 179.3)
XYZ	xyz(2.8957, 4.3840, 4.6957)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A433A #430A13

analogous

#0A431D #0A433A #0A3043

triadic

#0A433A #3A0A43 #433A0A

tetradic

#0A433A #1D0A43 #430A13 #30430A

square

#0A433A #1D0A43 #430A13 #30430A

split-complementary

#0A433A #430A30 #431D0A

monochromatic

#041B17 #041B17 #0A433A #127868 #1AAE96

Accessibility & contrast

On white

11.19

#0A433A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#0A433A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A433A

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A433A	#FFFFFF	#000000	##FFFFFF
##0A433A	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403E3A

Deuteranopia (green-blind)

#38393B

Tritanopia (blue-blind)

#004440

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0a433a;
/* rgb */ color: rgb(10, 67, 58);
/* oklch */ color: oklch(34.5% 0.058 179.3);

Tailwind

colors: {
  custom: {
    50: '#557770',
    500: '#0a433a',
    950: '#000000',
  },
}

SCSS

$custom: #0a433a;
$custom-light: #557770;
$custom-dark: #000000;

JSON

{
  "hex": "#0a433a",
  "rgb": {
    "r": 10,
    "g": 67,
    "b": 58
  },
  "hsl": {
    "h": 170.526,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.34532,
    "c": 0.05805,
    "h": 179.3
  },
  "luminance": 0.04384
}

Semantic roles & 50–950 ramp

primary

#0A433A

secondary

#802936

accent

#3754F1

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030907

muted

#787B7A

Preview Lab

Preview with #0A433A

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

Preview Lab → · Contrast checker → · Palette generator →