#17453F#17453F

#17453F is a dark, muted teal. Relative luminance 0.048; OKLCH L 35.7% C 0.051 H 183.5°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#17453F
RGB	rgb(23, 69, 63)
HSL	hsl(172, 50%, 18%)
HSV	hsv(172, 67%, 27%)
CMYK	cmyk(66.7%, 0%, 8.7%, 72.9%)
CIE-LAB	lab(26.15, -17.28, -1.04)
CIE-LCH	lch(26.15, 17.31, 183.43°)
OKLab	oklab(35.7% -0.0508 -0.0031)
OKLCH	oklch(35.7% 0.051 183.5)
XYZ	xyz(3.3783, 4.7969, 5.4495)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17453F #45171D

analogous

#174528 #17453F #173445

triadic

#17453F #3F1745 #453F17

tetradic

#17453F #281745 #45171D #344517

square

#17453F #281745 #45171D #344517

split-complementary

#17453F #451734 #452817

monochromatic

#081715 #081715 #17453F #267369 #36A193

Accessibility & contrast

On white

10.72

#17453F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#17453F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17453F

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17453F	#FFFFFF	#000000	##FFFFFF
##17453F	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42413F

Deuteranopia (green-blind)

#3B3C40

Tritanopia (blue-blind)

#004643

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #17453f;
/* rgb */ color: rgb(23, 69, 63);
/* oklch */ color: oklch(35.7% 0.051 183.5);

Tailwind

colors: {
  custom: {
    50: '#5a7974',
    500: '#17453f',
    950: '#000000',
  },
}

SCSS

$custom: #17453f;
$custom-light: #5a7974;
$custom-dark: #000000;

JSON

{
  "hex": "#17453f",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 63
  },
  "hsl": {
    "h": 172.174,
    "s": 50,
    "l": 18.039
  },
  "oklch": {
    "l": 0.35701,
    "c": 0.05089,
    "h": 183.5
  },
  "luminance": 0.04797
}

Semantic roles & 50–950 ramp

primary

#17453F

secondary

#7C3C44

accent

#4E60DA

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040908

muted

#797B7B

Preview Lab

Preview with #17453F

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

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