#174F4B#174F4B

#174F4B is a dark, muted teal. Relative luminance 0.063; OKLCH L 39.1% C 0.058 H 188.3°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#174F4B
RGB	rgb(23, 79, 75)
HSL	hsl(176, 55%, 20%)
HSV	hsv(176, 71%, 31%)
CMYK	cmyk(70.9%, 0%, 5.1%, 69%)
CIE-LAB	lab(30.11, -18.97, -2.97)
CIE-LCH	lch(30.11, 19.20, 188.89°)
OKLab	oklab(39.05% -0.0569 -0.0083)
OKLCH	oklch(39.05% 0.058 188.3)
XYZ	xyz(4.4188, 6.2816, 7.6348)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174F4B #4F171B

analogous

#174F2F #174F4B #17374F

triadic

#174F4B #4B174F #4F4B17

tetradic

#174F4B #2F174F #4F171B #374F17

square

#174F4B #2F174F #4F171B #374F17

split-complementary

#174F4B #4F1737 #4F2F17

monochromatic

#071816 #09201E #174F4B #257E78 #33AEA5

Accessibility & contrast

On white

9.31

#174F4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#174F4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174F4B

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174F4B	#FFFFFF	#000000	##FFFFFF
##174F4B	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4B4B

Deuteranopia (green-blind)

#42444C

Tritanopia (blue-blind)

#00514E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #174f4b;
/* rgb */ color: rgb(23, 79, 75);
/* oklch */ color: oklch(39.1% 0.058 188.3);

Tailwind

colors: {
  custom: {
    50: '#5d807d',
    500: '#174f4b',
    950: '#000000',
  },
}

SCSS

$custom: #174f4b;
$custom-light: #5d807d;
$custom-dark: #000000;

JSON

{
  "hex": "#174f4b",
  "rgb": {
    "r": 23,
    "g": 79,
    "b": 75
  },
  "hsl": {
    "h": 175.714,
    "s": 54.902,
    "l": 20
  },
  "oklch": {
    "l": 0.39051,
    "c": 0.05754,
    "h": 188.3
  },
  "luminance": 0.06282
}

Semantic roles & 50–950 ramp

primary

#174F4B

secondary

#863C41

accent

#4A54DE

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A09

muted

#797C7B

Preview Lab

Preview with #174F4B

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

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