#0F5A54#0F5A54

#0F5A54 is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.3% C 0.069 H 186.6°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#0F5A54
RGB	rgb(15, 90, 84)
HSL	hsl(175, 71%, 21%)
HSV	hsv(175, 83%, 35%)
CMYK	cmyk(83.3%, 0%, 6.7%, 64.7%)
CIE-LAB	lab(34.09, -23.08, -2.81)
CIE-LCH	lch(34.09, 23.25, 186.94°)
OKLab	oklab(42.34% -0.0686 -0.008)
OKLCH	oklch(42.34% 0.069 186.6)
XYZ	xyz(5.4526, 8.0533, 9.6529)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5A54 #5A0F15

analogous

#0F5A2E #0F5A54 #0F3A5A

triadic

#0F5A54 #540F5A #5A540F

tetradic

#0F5A54 #2E0F5A #5A0F15 #3A5A0F

square

#0F5A54 #2E0F5A #5A0F15 #3A5A0F

split-complementary

#0F5A54 #5A0F3A #5A2E0F

monochromatic

#041A18 #062623 #0F5A54 #188E85 #20C3B6

Accessibility & contrast

On white

8.04

#0F5A54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#0F5A54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5A54

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5A54	#FFFFFF	#000000	##FFFFFF
##0F5A54	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555454

Deuteranopia (green-blind)

#4B4D55

Tritanopia (blue-blind)

#005C58

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #0f5a54;
/* rgb */ color: rgb(15, 90, 84);
/* oklch */ color: oklch(42.3% 0.069 186.6);

Tailwind

colors: {
  custom: {
    50: '#5d8984',
    500: '#0f5a54',
    950: '#000000',
  },
}

SCSS

$custom: #0f5a54;
$custom-light: #5d8984;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5a54",
  "rgb": {
    "r": 15,
    "g": 90,
    "b": 84
  },
  "hsl": {
    "h": 175.2,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.42336,
    "c": 0.0691,
    "h": 186.6
  },
  "luminance": 0.08054
}

Semantic roles & 50–950 ramp

primary

#0F5A54

secondary

#943139

accent

#3A48EE

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #0F5A54

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

Preview Lab → · Contrast checker → · Palette generator →