#0F4C51#0F4C51

#0F4C51 is a dark, muted teal. Relative luminance 0.059; OKLCH L 38.2% C 0.059 H 203.3°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#0F4C51
RGB	rgb(15, 76, 81)
HSL	hsl(185, 69%, 19%)
HSV	hsv(185, 81%, 32%)
CMYK	cmyk(81.5%, 6.2%, 0%, 68.2%)
CIE-LAB	lab(29.07, -16.56, -8.41)
CIE-LCH	lch(29.07, 18.57, 206.91°)
OKLab	oklab(38.22% -0.0543 -0.0234)
OKLCH	oklch(38.22% 0.059 203.3)
XYZ	xyz(4.2660, 5.8640, 8.6900)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4C51 #51140F

analogous

#0F5135 #0F4C51 #0F2B51

triadic

#0F4C51 #510F4C #4C510F

tetradic

#0F4C51 #350F51 #51140F #2B510F

square

#0F4C51 #350F51 #51140F #2B510F

split-complementary

#0F4C51 #510F2B #51350F

monochromatic

#05181A #051C1D #0F4C51 #197C85 #22ADB8

Accessibility & contrast

On white

9.66

#0F4C51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#0F4C51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4C51

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4C51	#FFFFFF	#000000	##FFFFFF
##0F4C51	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454851

Deuteranopia (green-blind)

#3C4251

Tritanopia (blue-blind)

#004F4D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #0f4c51;
/* rgb */ color: rgb(15, 76, 81);
/* oklch */ color: oklch(38.2% 0.059 203.3);

Tailwind

colors: {
  custom: {
    50: '#5a7e81',
    500: '#0f4c51',
    950: '#000000',
  },
}

SCSS

$custom: #0f4c51;
$custom-light: #5a7e81;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4c51",
  "rgb": {
    "r": 15,
    "g": 76,
    "b": 81
  },
  "hsl": {
    "h": 184.545,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.38217,
    "c": 0.05914,
    "h": 203.3
  },
  "luminance": 0.05865
}

Semantic roles & 50–950 ramp

primary

#0F4C51

secondary

#8B3831

accent

#493CEC

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A0A

muted

#797C7C

Preview Lab

Preview with #0F4C51

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

Preview Lab → · Contrast checker → · Palette generator →