#0A433B#0A433B

#0A433B is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.6% C 0.058 H 180.9°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#0A433B
RGB	rgb(10, 67, 59)
HSL	hsl(172, 74%, 15%)
HSV	hsv(172, 85%, 26%)
CMYK	cmyk(85.1%, 0%, 11.9%, 73.7%)
CIE-LAB	lab(24.93, -19.82, -0.23)
CIE-LCH	lch(24.93, 19.82, 180.66°)
OKLab	oklab(34.57% -0.0575 -0.0009)
OKLCH	oklch(34.57% 0.058 180.9)
XYZ	xyz(2.9214, 4.3943, 4.8310)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A433B #430A12

analogous

#0A431E #0A433B #0A2E43

triadic

#0A433B #3B0A43 #433B0A

tetradic

#0A433B #1E0A43 #430A12 #2E430A

square

#0A433B #1E0A43 #430A12 #2E430A

split-complementary

#0A433B #430A2E #431E0A

monochromatic

#041B17 #041B17 #0A433B #12786A #1AAE99

Accessibility & contrast

On white

11.18

#0A433B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#0A433B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A433B

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A433B	#FFFFFF	#000000	##FFFFFF
##0A433B	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403E3B

Deuteranopia (green-blind)

#38393C

Tritanopia (blue-blind)

#004441

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0a433b;
/* rgb */ color: rgb(10, 67, 59);
/* oklch */ color: oklch(34.6% 0.058 180.9);

Tailwind

colors: {
  custom: {
    50: '#557770',
    500: '#0a433b',
    950: '#000000',
  },
}

SCSS

$custom: #0a433b;
$custom-light: #557770;
$custom-dark: #000000;

JSON

{
  "hex": "#0a433b",
  "rgb": {
    "r": 10,
    "g": 67,
    "b": 59
  },
  "hsl": {
    "h": 171.579,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.34569,
    "c": 0.0575,
    "h": 180.9
  },
  "luminance": 0.04395
}

Semantic roles & 50–950 ramp

primary

#0A433B

secondary

#802935

accent

#3751F1

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030907

muted

#787B7A

Preview Lab

Preview with #0A433B

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

Preview Lab → · Contrast checker → · Palette generator →