#175F4C#175F4C

#175F4C is a dark, moderate teal. Relative luminance 0.089; OKLCH L 43.7% C 0.076 H 171.1°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#175F4C
RGB	rgb(23, 95, 76)
HSL	hsl(164, 61%, 23%)
HSV	hsv(164, 76%, 37%)
CMYK	cmyk(75.8%, 0%, 20%, 62.7%)
CIE-LAB	lab(35.77, -26.86, 4.63)
CIE-LCH	lch(35.77, 27.26, 170.22°)
OKLab	oklab(43.67% -0.0753 0.0118)
OKLCH	oklch(43.67% 0.076 171.1)
XYZ	xyz(5.7494, 8.8877, 8.2486)
Luminance	0.0889 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175F4C #5F172A

analogous

#175F28 #175F4C #174E5F

triadic

#175F4C #4C175F #5F4C17

tetradic

#175F4C #28175F #5F172A #4E5F17

square

#175F4C #28175F #5F172A #4E5F17

split-complementary

#175F4C #5F174E #5F2817

monochromatic

#061914 #0B2E25 #175F4C #239073 #2FC29B

Accessibility & contrast

On white

7.56

#175F4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#175F4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175F4C

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175F4C	#FFFFFF	#000000	##FFFFFF
##175F4C	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C584B

Deuteranopia (green-blind)

#52514D

Tritanopia (blue-blind)

#00605A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #175f4c;
/* rgb */ color: rgb(23, 95, 76);
/* oklch */ color: oklch(43.7% 0.076 171.1);

Tailwind

colors: {
  custom: {
    50: '#608d7e',
    500: '#175f4c',
    950: '#000000',
  },
}

SCSS

$custom: #175f4c;
$custom-light: #608d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#175f4c",
  "rgb": {
    "r": 23,
    "g": 95,
    "b": 76
  },
  "hsl": {
    "h": 164.167,
    "s": 61.017,
    "l": 23.137
  },
  "oklch": {
    "l": 0.43671,
    "c": 0.07622,
    "h": 171.1
  },
  "luminance": 0.08888
}

Semantic roles & 50–950 ramp

primary

#175F4C

secondary

#963C54

accent

#446EE4

background

#F6F8F7

surface

#EBF0EE

border

#C6CBC9

text

#050C09

muted

#7A7D7B

Preview Lab

Preview with #175F4C

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

Preview Lab → · Contrast checker → · Palette generator →