#0F5A53#0F5A53

#0F5A53 is a dark, moderate teal. Relative luminance 0.080; OKLCH L 42.3% C 0.069 H 185.3°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#0F5A53
RGB	rgb(15, 90, 83)
HSL	hsl(174, 71%, 21%)
HSV	hsv(174, 83%, 35%)
CMYK	cmyk(83.3%, 0%, 7.8%, 64.7%)
CIE-LAB	lab(34.06, -23.40, -2.23)
CIE-LCH	lch(34.06, 23.51, 185.45°)
OKLab	oklab(42.3% -0.0692 -0.0064)
OKLCH	oklch(42.3% 0.069 185.3)
XYZ	xyz(5.4137, 8.0377, 9.4480)
Luminance	0.0804 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5A53 #5A0F16

analogous

#0F5A2D #0F5A53 #0F3B5A

triadic

#0F5A53 #530F5A #5A530F

tetradic

#0F5A53 #2D0F5A #5A0F16 #3B5A0F

square

#0F5A53 #2D0F5A #5A0F16 #3B5A0F

split-complementary

#0F5A53 #5A0F3B #5A2D0F

monochromatic

#041A18 #062623 #0F5A53 #188E83 #20C3B4

Accessibility & contrast

On white

8.05

#0F5A53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#0F5A53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5A53

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5A53	#FFFFFF	#000000	##FFFFFF
##0F5A53	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555453

Deuteranopia (green-blind)

#4B4D54

Tritanopia (blue-blind)

#005C58

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #0f5a53;
/* rgb */ color: rgb(15, 90, 83);
/* oklch */ color: oklch(42.3% 0.069 185.3);

Tailwind

colors: {
  custom: {
    50: '#5d8983',
    500: '#0f5a53',
    950: '#000000',
  },
}

SCSS

$custom: #0f5a53;
$custom-light: #5d8983;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5a53",
  "rgb": {
    "r": 15,
    "g": 90,
    "b": 83
  },
  "hsl": {
    "h": 174.4,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.42299,
    "c": 0.06946,
    "h": 185.3
  },
  "luminance": 0.08038
}

Semantic roles & 50–950 ramp

primary

#0F5A53

secondary

#94313A

accent

#3A4AEE

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #0F5A53

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

Preview Lab → · Contrast checker → · Palette generator →