#17453E#17453E

#17453E is a dark, muted teal. Relative luminance 0.048; OKLCH L 35.7% C 0.051 H 181.6°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#17453E
RGB	rgb(23, 69, 62)
HSL	hsl(171, 50%, 18%)
HSV	hsv(171, 67%, 27%)
CMYK	cmyk(66.7%, 0%, 10.1%, 72.9%)
CIE-LAB	lab(26.12, -17.59, -0.43)
CIE-LCH	lch(26.12, 17.59, 181.39°)
OKLab	oklab(35.66% -0.0513 -0.0014)
OKLCH	oklch(35.66% 0.051 181.6)
XYZ	xyz(3.3506, 4.7859, 5.3037)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17453E #45171E

analogous

#174527 #17453E #173545

triadic

#17453E #3E1745 #453E17

tetradic

#17453E #271745 #45171E #354517

square

#17453E #271745 #45171E #354517

split-complementary

#17453E #451735 #452717

monochromatic

#081715 #081715 #17453E #267367 #36A190

Accessibility & contrast

On white

10.73

#17453E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#17453E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17453E

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17453E	#FFFFFF	#000000	##FFFFFF
##17453E	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42413E

Deuteranopia (green-blind)

#3B3C3F

Tritanopia (blue-blind)

#004643

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #17453e;
/* rgb */ color: rgb(23, 69, 62);
/* oklch */ color: oklch(35.7% 0.051 181.6);

Tailwind

colors: {
  custom: {
    50: '#5a7973',
    500: '#17453e',
    950: '#000000',
  },
}

SCSS

$custom: #17453e;
$custom-light: #5a7973;
$custom-dark: #000000;

JSON

{
  "hex": "#17453e",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 62
  },
  "hsl": {
    "h": 170.87,
    "s": 50,
    "l": 18.039
  },
  "oklch": {
    "l": 0.35664,
    "c": 0.05136,
    "h": 181.6
  },
  "luminance": 0.04786
}

Semantic roles & 50–950 ramp

primary

#17453E

secondary

#7C3C46

accent

#4E63DA

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#040908

muted

#797B7B

Preview Lab

Preview with #17453E

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

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