#17583E#17583E

#17583E is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.2% C 0.078 H 162.4°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#17583E
RGB	rgb(23, 88, 62)
HSL	hsl(156, 59%, 22%)
HSV	hsv(156, 74%, 35%)
CMYK	cmyk(73.9%, 0%, 29.5%, 65.5%)
CIE-LAB	lab(32.94, -27.26, 9.31)
CIE-LCH	lch(32.94, 28.81, 161.15°)
OKLab	oklab(41.24% -0.0747 0.0237)
OKLCH	oklch(41.24% 0.078 162.4)
XYZ	xyz(4.7121, 7.5089, 5.7575)
Luminance	0.0751 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17583E #581731

analogous

#17581E #17583E #175258

triadic

#17583E #3E1758 #583E17

tetradic

#17583E #1E1758 #581731 #525817

square

#17583E #1E1758 #581731 #525817

split-complementary

#17583E #581752 #581E17

monochromatic

#061811 #0A271C #17583E #248960 #30B982

Accessibility & contrast

On white

8.39

#17583E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#17583E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17583E

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17583E	#FFFFFF	#000000	##FFFFFF
##17583E	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513D

Deuteranopia (green-blind)

#4E4B40

Tritanopia (blue-blind)

#005851

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #17583e;
/* rgb */ color: rgb(23, 88, 62);
/* oklch */ color: oklch(41.2% 0.078 162.4);

Tailwind

colors: {
  custom: {
    50: '#5e8873',
    500: '#17583e',
    950: '#000000',
  },
}

SCSS

$custom: #17583e;
$custom-light: #5e8873;
$custom-dark: #000000;

JSON

{
  "hex": "#17583e",
  "rgb": {
    "r": 23,
    "g": 88,
    "b": 62
  },
  "hsl": {
    "h": 156,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.41236,
    "c": 0.07839,
    "h": 162.4
  },
  "luminance": 0.07509
}

Semantic roles & 50–950 ramp

primary

#17583E

secondary

#8F3C5D

accent

#4684E2

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#050B08

muted

#797C7B

Preview Lab

Preview with #17583E

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

Preview Lab → · Contrast checker → · Palette generator →