#174D50#174D50

#174D50 is a dark, muted teal. Relative luminance 0.061; OKLCH L 38.7% C 0.055 H 200.4°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#174D50
RGB	rgb(23, 77, 80)
HSL	hsl(183, 55%, 20%)
HSV	hsv(183, 71%, 31%)
CMYK	cmyk(71.2%, 3.7%, 0%, 68.6%)
CIE-LAB	lab(29.58, -16.22, -6.96)
CIE-LCH	lch(29.58, 17.65, 203.24°)
OKLab	oklab(38.68% -0.052 -0.0193)
OKLCH	oklch(38.68% 0.055 200.4)
XYZ	xyz(4.4546, 6.0686, 8.5245)
Luminance	0.0607 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174D50 #501A17

analogous

#175036 #174D50 #173050

triadic

#174D50 #50174D #4D5017

tetradic

#174D50 #361750 #501A17 #305017

square

#174D50 #361750 #501A17 #305017

split-complementary

#174D50 #501730 #503617

monochromatic

#071718 #091F20 #174D50 #257B80 #32A9AF

Accessibility & contrast

On white

9.49

#174D50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#174D50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174D50

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174D50	#FFFFFF	#000000	##FFFFFF
##174D50	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474950

Deuteranopia (green-blind)

#3E4350

Tritanopia (blue-blind)

#00504E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #174d50;
/* rgb */ color: rgb(23, 77, 80);
/* oklch */ color: oklch(38.7% 0.055 200.4);

Tailwind

colors: {
  custom: {
    50: '#5d7f81',
    500: '#174d50',
    950: '#000000',
  },
}

SCSS

$custom: #174d50;
$custom-light: #5d7f81;
$custom-dark: #000000;

JSON

{
  "hex": "#174d50",
  "rgb": {
    "r": 23,
    "g": 77,
    "b": 80
  },
  "hsl": {
    "h": 183.158,
    "s": 55.34,
    "l": 20.196
  },
  "oklch": {
    "l": 0.38682,
    "c": 0.05543,
    "h": 200.4
  },
  "luminance": 0.06069
}

Semantic roles & 50–950 ramp

primary

#174D50

secondary

#87403C

accent

#5149DF

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #174D50

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

Preview Lab → · Contrast checker → · Palette generator →