#174D54#174D54

#174D54 is a dark, muted teal. Relative luminance 0.061; OKLCH L 38.9% C 0.056 H 207.3°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#174D54
RGB	rgb(23, 77, 84)
HSL	hsl(187, 57%, 21%)
HSV	hsv(187, 73%, 33%)
CMYK	cmyk(72.6%, 8.3%, 0%, 67.1%)
CIE-LAB	lab(29.74, -14.84, -9.30)
CIE-LCH	lch(29.74, 17.52, 212.09°)
OKLab	oklab(38.86% -0.05 -0.0258)
OKLCH	oklch(38.86% 0.056 207.3)
XYZ	xyz(4.6068, 6.1295, 9.3261)
Luminance	0.0613 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174D54 #541E17

analogous

#17543C #174D54 #172E54

triadic

#174D54 #54174D #4D5417

tetradic

#174D54 #3C1754 #541E17 #2E5417

square

#174D54 #3C1754 #541E17 #2E5417

split-complementary

#174D54 #54172E #543C17

monochromatic

#071618 #0A2124 #174D54 #247984 #31A5B4

Accessibility & contrast

On white

9.43

#174D54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#174D54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174D54

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174D54	#FFFFFF	#000000	##FFFFFF
##174D54	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464A54

Deuteranopia (green-blind)

#3D4354

Tritanopia (blue-blind)

#00514F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #174d54;
/* rgb */ color: rgb(23, 77, 84);
/* oklch */ color: oklch(38.9% 0.056 207.3);

Tailwind

colors: {
  custom: {
    50: '#5e7f84',
    500: '#174d54',
    950: '#000000',
  },
}

SCSS

$custom: #174d54;
$custom-light: #5e7f84;
$custom-dark: #000000;

JSON

{
  "hex": "#174d54",
  "rgb": {
    "r": 23,
    "g": 77,
    "b": 84
  },
  "hsl": {
    "h": 186.885,
    "s": 57.009,
    "l": 20.98
  },
  "oklch": {
    "l": 0.38855,
    "c": 0.05628,
    "h": 207.3
  },
  "luminance": 0.0613
}

Semantic roles & 50–950 ramp

primary

#174D54

secondary

#8B453C

accent

#5948E0

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #174D54

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

Preview Lab → · Contrast checker → · Palette generator →