#174F4C#174F4C

#174F4C is a dark, muted teal. Relative luminance 0.063; OKLCH L 39.1% C 0.057 H 190.0°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#174F4C
RGB	rgb(23, 79, 76)
HSL	hsl(177, 55%, 20%)
HSV	hsv(177, 71%, 31%)
CMYK	cmyk(70.9%, 0%, 3.8%, 69%)
CIE-LAB	lab(30.15, -18.65, -3.56)
CIE-LCH	lch(30.15, 18.99, 190.81°)
OKLab	oklab(39.09% -0.0564 -0.0099)
OKLCH	oklch(39.09% 0.057 190)
XYZ	xyz(4.4532, 6.2954, 7.8165)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174F4C #4F171A

analogous

#174F30 #174F4C #17364F

triadic

#174F4C #4C174F #4F4C17

tetradic

#174F4C #30174F #4F171A #364F17

square

#174F4C #30174F #4F171A #364F17

split-complementary

#174F4C #4F1736 #4F3017

monochromatic

#071817 #09201E #174F4C #257E7A #33AEA7

Accessibility & contrast

On white

9.30

#174F4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#174F4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174F4C

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174F4C	#FFFFFF	#000000	##FFFFFF
##174F4C	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4B4C

Deuteranopia (green-blind)

#42444D

Tritanopia (blue-blind)

#00514E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #174f4c;
/* rgb */ color: rgb(23, 79, 76);
/* oklch */ color: oklch(39.1% 0.057 190.0);

Tailwind

colors: {
  custom: {
    50: '#5d807e',
    500: '#174f4c',
    950: '#000000',
  },
}

SCSS

$custom: #174f4c;
$custom-light: #5d807e;
$custom-dark: #000000;

JSON

{
  "hex": "#174f4c",
  "rgb": {
    "r": 23,
    "g": 79,
    "b": 76
  },
  "hsl": {
    "h": 176.786,
    "s": 54.902,
    "l": 20
  },
  "oklch": {
    "l": 0.39089,
    "c": 0.05728,
    "h": 190
  },
  "luminance": 0.06296
}

Semantic roles & 50–950 ramp

primary

#174F4C

secondary

#863C40

accent

#4A52DE

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A09

muted

#797C7B

Preview Lab

Preview with #174F4C

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

Preview Lab → · Contrast checker → · Palette generator →