#175E53#175E53

#175E53 is a dark, moderate teal. Relative luminance 0.088; OKLCH L 43.6% C 0.070 H 180.2°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#175E53
RGB	rgb(23, 94, 83)
HSL	hsl(171, 61%, 23%)
HSV	hsv(171, 76%, 37%)
CMYK	cmyk(75.5%, 0%, 11.7%, 63.1%)
CIE-LAB	lab(35.62, -24.33, 0.07)
CIE-LCH	lch(35.62, 24.33, 179.83°)
OKLab	oklab(43.62% -0.0704 -0.0002)
OKLCH	oklch(43.62% 0.07 180.2)
XYZ	xyz(5.9166, 8.8114, 9.5709)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175E53 #5E1722

analogous

#175E2F #175E53 #17455E

triadic

#175E53 #53175E #5E5317

tetradic

#175E53 #2F175E #5E1722 #455E17

square

#175E53 #2F175E #5E1722 #455E17

split-complementary

#175E53 #5E1745 #5E2F17

monochromatic

#061916 #0B2D28 #175E53 #238F7E #2FC0AA

Accessibility & contrast

On white

7.60

#175E53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#175E53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175E53

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175E53	#FFFFFF	#000000	##FFFFFF
##175E53	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5853

Deuteranopia (green-blind)

#505154

Tritanopia (blue-blind)

#00605B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #175e53;
/* rgb */ color: rgb(23, 94, 83);
/* oklch */ color: oklch(43.6% 0.070 180.2);

Tailwind

colors: {
  custom: {
    50: '#608c83',
    500: '#175e53',
    950: '#000000',
  },
}

SCSS

$custom: #175e53;
$custom-light: #608c83;
$custom-dark: #000000;

JSON

{
  "hex": "#175e53",
  "rgb": {
    "r": 23,
    "g": 94,
    "b": 83
  },
  "hsl": {
    "h": 170.704,
    "s": 60.684,
    "l": 22.941
  },
  "oklch": {
    "l": 0.43616,
    "c": 0.07044,
    "h": 180.2
  },
  "luminance": 0.08812
}

Semantic roles & 50–950 ramp

primary

#175E53

secondary

#953C4A

accent

#445DE4

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050C0A

muted

#7A7D7C

Preview Lab

Preview with #175E53

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

Preview Lab → · Contrast checker → · Palette generator →