#17645B#17645B

#17645B is a mid, moderate teal. Relative luminance 0.101; OKLCH L 45.6% C 0.073 H 183.5°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#17645B
RGB	rgb(23, 100, 91)
HSL	hsl(173, 63%, 24%)
HSV	hsv(173, 77%, 39%)
CMYK	cmyk(77%, 0%, 9%, 60.8%)
CIE-LAB	lab(37.93, -24.93, -1.49)
CIE-LCH	lch(37.93, 24.97, 183.41°)
OKLab	oklab(45.59% -0.0731 -0.0044)
OKLCH	oklch(45.59% 0.073 183.5)
XYZ	xyz(6.7979, 10.0510, 11.4773)
Luminance	0.1005 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17645B #641720

analogous

#176435 #17645B #174764

triadic

#17645B #5B1764 #645B17

tetradic

#17645B #351764 #641720 #476417

square

#17645B #351764 #641720 #476417

split-complementary

#17645B #641747 #643517

monochromatic

#061917 #0C322E #17645B #229688 #2EC8B6

Accessibility & contrast

On white

6.98

#17645B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#17645B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17645B

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17645B	#FFFFFF	#000000	##FFFFFF
##17645B	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5E5B

Deuteranopia (green-blind)

#54565C

Tritanopia (blue-blind)

#006661

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #17645b;
/* rgb */ color: rgb(23, 100, 91);
/* oklch */ color: oklch(45.6% 0.073 183.5);

Tailwind

colors: {
  custom: {
    50: '#629089',
    500: '#17645b',
    950: '#000000',
  },
}

SCSS

$custom: #17645b;
$custom-light: #629089;
$custom-dark: #000000;

JSON

{
  "hex": "#17645b",
  "rgb": {
    "r": 23,
    "g": 100,
    "b": 91
  },
  "hsl": {
    "h": 172.987,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.45585,
    "c": 0.07324,
    "h": 183.5
  },
  "luminance": 0.10052
}

Semantic roles & 50–950 ramp

primary

#17645B

secondary

#9A3C47

accent

#4255E6

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #17645B

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

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