#0F5A63#0F5A63

#0F5A63 is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.9% C 0.069 H 207.4°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#0F5A63
RGB	rgb(15, 90, 99)
HSL	hsl(186, 74%, 22%)
HSV	hsv(186, 85%, 39%)
CMYK	cmyk(84.8%, 9.1%, 0%, 61.2%)
CIE-LAB	lab(34.63, -17.99, -11.41)
CIE-LCH	lch(34.63, 21.30, 212.37°)
OKLab	oklab(42.95% -0.0612 -0.0318)
OKLCH	oklch(42.95% 0.069 207.4)
XYZ	xyz(6.1043, 8.3140, 13.0850)
Luminance	0.0832 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5A63 #63180F

analogous

#0F6342 #0F5A63 #0F3063

triadic

#0F5A63 #630F5A #5A630F

tetradic

#0F5A63 #420F63 #63180F #30630F

square

#0F5A63 #420F63 #63180F #30630F

split-complementary

#0F5A63 #630F30 #63420F

monochromatic

#04181B #072A2E #0F5A63 #178A98 #1FBBCD

Accessibility & contrast

On white

7.89

#0F5A63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#0F5A63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5A63

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5A63	#FFFFFF	#000000	##FFFFFF
##0F5A63	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515664

Deuteranopia (green-blind)

#464E63

Tritanopia (blue-blind)

#005F5D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #0f5a63;
/* rgb */ color: rgb(15, 90, 99);
/* oklch */ color: oklch(42.9% 0.069 207.4);

Tailwind

colors: {
  custom: {
    50: '#5f898f',
    500: '#0f5a63',
    950: '#000000',
  },
}

SCSS

$custom: #0f5a63;
$custom-light: #5f898f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5a63",
  "rgb": {
    "r": 15,
    "g": 90,
    "b": 99
  },
  "hsl": {
    "h": 186.429,
    "s": 73.684,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42948,
    "c": 0.06894,
    "h": 207.4
  },
  "luminance": 0.08315
}

Semantic roles & 50–950 ramp

primary

#0F5A63

secondary

#9C3D32

accent

#4B37F0

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #0F5A63

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

Preview Lab → · Contrast checker → · Palette generator →