#0F423F#0F423F

#0F423F is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.6% C 0.052 H 189.3°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#0F423F
RGB	rgb(15, 66, 63)
HSL	hsl(176, 63%, 16%)
HSV	hsv(176, 77%, 26%)
CMYK	cmyk(77.3%, 0%, 4.5%, 74.1%)
CIE-LAB	lab(24.82, -17.19, -3.03)
CIE-LCH	lch(24.82, 17.45, 189.99°)
OKLab	oklab(34.55% -0.0518 -0.0085)
OKLCH	oklch(34.55% 0.052 189.3)
XYZ	xyz(3.0420, 4.3565, 5.3822)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F423F #420F12

analogous

#0F4225 #0F423F #0F2B42

triadic

#0F423F #3F0F42 #423F0F

tetradic

#0F423F #250F42 #420F12 #2B420F

square

#0F423F #250F42 #420F12 #2B420F

split-complementary

#0F423F #420F2B #42250F

monochromatic

#061918 #061918 #0F423F #1A746F #26A69E

Accessibility & contrast

On white

11.22

#0F423F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#0F423F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F423F

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F423F	#FFFFFF	#000000	##FFFFFF
##0F423F	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3E3F

Deuteranopia (green-blind)

#36393F

Tritanopia (blue-blind)

#004441

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0f423f;
/* rgb */ color: rgb(15, 66, 63);
/* oklch */ color: oklch(34.6% 0.052 189.3);

Tailwind

colors: {
  custom: {
    50: '#577674',
    500: '#0f423f',
    950: '#000000',
  },
}

SCSS

$custom: #0f423f;
$custom-light: #577674;
$custom-dark: #000000;

JSON

{
  "hex": "#0f423f",
  "rgb": {
    "r": 15,
    "g": 66,
    "b": 63
  },
  "hsl": {
    "h": 176.471,
    "s": 62.963,
    "l": 15.882
  },
  "oklch": {
    "l": 0.34551,
    "c": 0.05248,
    "h": 189.3
  },
  "luminance": 0.04357
}

Semantic roles & 50–950 ramp

primary

#0F423F

secondary

#7C3035

accent

#424BE6

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0F423F

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

Preview Lab → · Contrast checker → · Palette generator →