#174D4F#174D4F

#174D4F is a dark, muted teal. Relative luminance 0.061; OKLCH L 38.6% C 0.055 H 198.6°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#174D4F
RGB	rgb(23, 77, 79)
HSL	hsl(182, 55%, 20%)
HSV	hsv(182, 71%, 31%)
CMYK	cmyk(70.9%, 2.5%, 0%, 69%)
CIE-LAB	lab(29.55, -16.55, -6.38)
CIE-LCH	lch(29.55, 17.74, 201.07°)
OKLab	oklab(38.64% -0.0525 -0.0177)
OKLCH	oklch(38.64% 0.055 198.6)
XYZ	xyz(4.4179, 6.0539, 8.3313)
Luminance	0.0605 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174D4F #4F1917

analogous

#174F35 #174D4F #17314F

triadic

#174D4F #4F174D #4D4F17

tetradic

#174D4F #35174F #4F1917 #314F17

square

#174D4F #35174F #4F1917 #314F17

split-complementary

#174D4F #4F1731 #4F3517

monochromatic

#071718 #091F20 #174D4F #257B7E #33A9AE

Accessibility & contrast

On white

9.50

#174D4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#174D4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174D4F

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174D4F	#FFFFFF	#000000	##FFFFFF
##174D4F	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47494F

Deuteranopia (green-blind)

#3F434F

Tritanopia (blue-blind)

#00504D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #174d4f;
/* rgb */ color: rgb(23, 77, 79);
/* oklch */ color: oklch(38.6% 0.055 198.6);

Tailwind

colors: {
  custom: {
    50: '#5d7f80',
    500: '#174d4f',
    950: '#000000',
  },
}

SCSS

$custom: #174d4f;
$custom-light: #5d7f80;
$custom-dark: #000000;

JSON

{
  "hex": "#174d4f",
  "rgb": {
    "r": 23,
    "g": 77,
    "b": 79
  },
  "hsl": {
    "h": 182.143,
    "s": 54.902,
    "l": 20
  },
  "oklch": {
    "l": 0.3864,
    "c": 0.05536,
    "h": 198.6
  },
  "luminance": 0.06054
}

Semantic roles & 50–950 ramp

primary

#174D4F

secondary

#863E3C

accent

#4F4ADE

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #174D4F

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

Preview Lab → · Contrast checker → · Palette generator →