#0F423A#0F423A

#0F423A is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.4% C 0.055 H 180.2°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#0F423A
RGB	rgb(15, 66, 58)
HSL	hsl(171, 63%, 16%)
HSV	hsv(171, 77%, 26%)
CMYK	cmyk(77.3%, 0%, 12.1%, 74.1%)
CIE-LAB	lab(24.65, -18.82, 0.03)
CIE-LCH	lch(24.65, 18.82, 179.91°)
OKLab	oklab(34.36% -0.0545 -0.0002)
OKLCH	oklch(34.36% 0.055 180.2)
XYZ	xyz(2.9086, 4.3031, 4.6795)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F423A #420F17

analogous

#0F4220 #0F423A #0F3042

triadic

#0F423A #3A0F42 #423A0F

tetradic

#0F423A #200F42 #420F17 #30420F

square

#0F423A #200F42 #420F17 #30420F

split-complementary

#0F423A #420F30 #42200F

monochromatic

#061916 #061916 #0F423A #1A7466 #26A692

Accessibility & contrast

On white

11.29

#0F423A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#0F423A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F423A

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F423A	#FFFFFF	#000000	##FFFFFF
##0F423A	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3E3A

Deuteranopia (green-blind)

#38383B

Tritanopia (blue-blind)

#004340

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0f423a;
/* rgb */ color: rgb(15, 66, 58);
/* oklch */ color: oklch(34.4% 0.055 180.2);

Tailwind

colors: {
  custom: {
    50: '#567670',
    500: '#0f423a',
    950: '#000000',
  },
}

SCSS

$custom: #0f423a;
$custom-light: #567670;
$custom-dark: #000000;

JSON

{
  "hex": "#0f423a",
  "rgb": {
    "r": 15,
    "g": 66,
    "b": 58
  },
  "hsl": {
    "h": 170.588,
    "s": 62.963,
    "l": 15.882
  },
  "oklch": {
    "l": 0.34359,
    "c": 0.05452,
    "h": 180.2
  },
  "luminance": 0.04303
}

Semantic roles & 50–950 ramp

primary

#0F423A

secondary

#7C303C

accent

#425CE6

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #0F423A

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

Preview Lab → · Contrast checker → · Palette generator →