#0F4B53#0F4B53

#0F4B53 is a dark, muted teal. Relative luminance 0.058; OKLCH L 38.0% C 0.059 H 208.3°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#0F4B53
RGB	rgb(15, 75, 83)
HSL	hsl(187, 69%, 19%)
HSV	hsv(187, 82%, 33%)
CMYK	cmyk(81.9%, 9.6%, 0%, 67.5%)
CIE-LAB	lab(28.79, -15.27, -10.11)
CIE-LCH	lch(28.79, 18.32, 213.50°)
OKLab	oklab(38.02% -0.0522 -0.0281)
OKLCH	oklch(38.02% 0.059 208.3)
XYZ	xyz(4.2737, 5.7577, 9.0680)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4B53 #53170F

analogous

#0F5339 #0F4B53 #0F2953

triadic

#0F4B53 #530F4B #4B530F

tetradic

#0F4B53 #390F53 #53170F #29530F

square

#0F4B53 #390F53 #53170F #29530F

split-complementary

#0F4B53 #530F29 #53390F

monochromatic

#05171A #061C1F #0F4B53 #187A87 #22A9BB

Accessibility & contrast

On white

9.76

#0F4B53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#0F4B53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4B53

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4B53	#FFFFFF	#000000	##FFFFFF
##0F4B53	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444854

Deuteranopia (green-blind)

#3A4153

Tritanopia (blue-blind)

#004F4D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #0f4b53;
/* rgb */ color: rgb(15, 75, 83);
/* oklch */ color: oklch(38.0% 0.059 208.3);

Tailwind

colors: {
  custom: {
    50: '#5b7d83',
    500: '#0f4b53',
    950: '#000000',
  },
}

SCSS

$custom: #0f4b53;
$custom-light: #5b7d83;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4b53",
  "rgb": {
    "r": 15,
    "g": 75,
    "b": 83
  },
  "hsl": {
    "h": 187.059,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.38022,
    "c": 0.05931,
    "h": 208.3
  },
  "luminance": 0.05758
}

Semantic roles & 50–950 ramp

primary

#0F4B53

secondary

#8D3C31

accent

#503CEC

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0F4B53

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

Preview Lab → · Contrast checker → · Palette generator →