#175C53#175C53

#175C53 is a dark, moderate teal. Relative luminance 0.085; OKLCH L 43.0% C 0.068 H 182.5°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#175C53
RGB	rgb(23, 92, 83)
HSL	hsl(172, 60%, 23%)
HSV	hsv(172, 75%, 36%)
CMYK	cmyk(75%, 0%, 9.8%, 63.9%)
CIE-LAB	lab(34.92, -23.32, -0.94)
CIE-LCH	lch(34.92, 23.34, 182.32°)
OKLab	oklab(43.05% -0.0681 -0.0029)
OKLCH	oklch(43.05% 0.068 182.5)
XYZ	xyz(5.7411, 8.4603, 9.5124)
Luminance	0.0846 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175C53 #5C1720

analogous

#175C31 #175C53 #17425C

triadic

#175C53 #53175C #5C5317

tetradic

#175C53 #31175C #5C1720 #425C17

square

#175C53 #31175C #5C1720 #425C17

split-complementary

#175C53 #5C1742 #5C3117

monochromatic

#061816 #0B2B27 #175C53 #238D7F #2FBEAB

Accessibility & contrast

On white

7.80

#175C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#175C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175C53

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175C53	#FFFFFF	#000000	##FFFFFF
##175C53	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575653

Deuteranopia (green-blind)

#4E4F54

Tritanopia (blue-blind)

#005E59

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #175c53;
/* rgb */ color: rgb(23, 92, 83);
/* oklch */ color: oklch(43.0% 0.068 182.5);

Tailwind

colors: {
  custom: {
    50: '#608a83',
    500: '#175c53',
    950: '#000000',
  },
}

SCSS

$custom: #175c53;
$custom-light: #608a83;
$custom-dark: #000000;

JSON

{
  "hex": "#175c53",
  "rgb": {
    "r": 23,
    "g": 92,
    "b": 83
  },
  "hsl": {
    "h": 172.174,
    "s": 60,
    "l": 22.549
  },
  "oklch": {
    "l": 0.4305,
    "c": 0.0682,
    "h": 182.5
  },
  "luminance": 0.08461
}

Semantic roles & 50–950 ramp

primary

#175C53

secondary

#933C47

accent

#4559E3

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050C0A

muted

#7A7D7C

Preview Lab

Preview with #175C53

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

Preview Lab → · Contrast checker → · Palette generator →