#17583A#17583A

#17583A is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.1% C 0.082 H 159.0°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#17583A
RGB	rgb(23, 88, 58)
HSL	hsl(152, 59%, 22%)
HSV	hsv(152, 74%, 35%)
CMYK	cmyk(73.9%, 0%, 34.1%, 65.5%)
CIE-LAB	lab(32.85, -28.25, 11.65)
CIE-LCH	lch(32.85, 30.56, 157.58°)
OKLab	oklab(41.13% -0.0769 0.0295)
OKLCH	oklch(41.13% 0.082 159)
XYZ	xyz(4.6063, 7.4666, 5.2006)
Luminance	0.0747 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17583A #581735

analogous

#17581A #17583A #175658

triadic

#17583A #3A1758 #583A17

tetradic

#17583A #1A1758 #581735 #565817

square

#17583A #1A1758 #581735 #565817

split-complementary

#17583A #581756 #581A17

monochromatic

#061810 #0A271A #17583A #24895A #30B97A

Accessibility & contrast

On white

8.42

#17583A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#17583A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17583A

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17583A	#FFFFFF	#000000	##FFFFFF
##17583A	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575138

Deuteranopia (green-blind)

#4F4B3C

Tritanopia (blue-blind)

#005750

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #17583a;
/* rgb */ color: rgb(23, 88, 58);
/* oklch */ color: oklch(41.1% 0.082 159.0);

Tailwind

colors: {
  custom: {
    50: '#5e8870',
    500: '#17583a',
    950: '#000000',
  },
}

SCSS

$custom: #17583a;
$custom-light: #5e8870;
$custom-dark: #000000;

JSON

{
  "hex": "#17583a",
  "rgb": {
    "r": 23,
    "g": 88,
    "b": 58
  },
  "hsl": {
    "h": 152.308,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.4113,
    "c": 0.08235,
    "h": 159
  },
  "luminance": 0.07467
}

Semantic roles & 50–950 ramp

primary

#17583A

secondary

#8F3C62

accent

#468EE2

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #17583A

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

Preview Lab → · Contrast checker → · Palette generator →