#17434B#17434B

#17434B is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.6% C 0.049 H 211.5°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#17434B
RGB	rgb(23, 67, 75)
HSL	hsl(189, 53%, 19%)
HSV	hsv(189, 69%, 29%)
CMYK	cmyk(69.3%, 10.7%, 0%, 70.6%)
CIE-LAB	lab(25.87, -12.11, -9.32)
CIE-LCH	lch(25.87, 15.28, 217.57°)
OKLab	oklab(35.63% -0.0421 -0.0259)
OKLCH	oklch(35.63% 0.049 211.5)
XYZ	xyz(3.6300, 4.7041, 7.3719)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17434B #4B1F17

analogous

#174B39 #17434B #17294B

triadic

#17434B #4B1743 #434B17

tetradic

#17434B #39174B #4B1F17 #294B17

square

#17434B #39174B #4B1F17 #294B17

split-complementary

#17434B #4B1729 #4B3917

monochromatic

#071517 #09191C #17434B #256D7A #3497A9

Accessibility & contrast

On white

10.82

#17434B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#17434B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17434B

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17434B	#FFFFFF	#000000	##FFFFFF
##17434B	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D414B

Deuteranopia (green-blind)

#353B4B

Tritanopia (blue-blind)

#004645

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #17434b;
/* rgb */ color: rgb(23, 67, 75);
/* oklch */ color: oklch(35.6% 0.049 211.5);

Tailwind

colors: {
  custom: {
    50: '#5b777d',
    500: '#17434b',
    950: '#000000',
  },
}

SCSS

$custom: #17434b;
$custom-light: #5b777d;
$custom-dark: #000000;

JSON

{
  "hex": "#17434b",
  "rgb": {
    "r": 23,
    "g": 67,
    "b": 75
  },
  "hsl": {
    "h": 189.231,
    "s": 53.061,
    "l": 19.216
  },
  "oklch": {
    "l": 0.35626,
    "c": 0.04943,
    "h": 211.5
  },
  "luminance": 0.04704
}

Semantic roles & 50–950 ramp

primary

#17434B

secondary

#82463C

accent

#624BDC

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #17434B

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

Preview Lab → · Contrast checker → · Palette generator →