#17523B#17523B

#17523B is a dark, moderate teal. Relative luminance 0.065; OKLCH L 39.4% C 0.072 H 163.4°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#17523B
RGB	rgb(23, 82, 59)
HSL	hsl(157, 56%, 21%)
HSV	hsv(157, 72%, 32%)
CMYK	cmyk(72%, 0%, 28%, 67.8%)
CIE-LAB	lab(30.72, -25.17, 8.09)
CIE-LCH	lch(30.72, 26.43, 162.19°)
OKLab	oklab(39.39% -0.0692 0.0206)
OKLCH	oklch(39.39% 0.072 163.4)
XYZ	xyz(4.1596, 6.5321, 5.1784)
Luminance	0.0653 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17523B #52172E

analogous

#17521D #17523B #174B52

triadic

#17523B #3B1752 #523B17

tetradic

#17523B #1D1752 #52172E #4B5217

square

#17523B #1D1752 #52172E #4B5217

split-complementary

#17523B #52174B #521D17

monochromatic

#071811 #0A2219 #17523B #24825D #32B280

Accessibility & contrast

On white

9.10

#17523B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#17523B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17523B

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17523B	#FFFFFF	#000000	##FFFFFF
##17523B	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504C3A

Deuteranopia (green-blind)

#49463C

Tritanopia (blue-blind)

#00524C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #17523b;
/* rgb */ color: rgb(23, 82, 59);
/* oklch */ color: oklch(39.4% 0.072 163.4);

Tailwind

colors: {
  custom: {
    50: '#5c8371',
    500: '#17523b',
    950: '#000000',
  },
}

SCSS

$custom: #17523b;
$custom-light: #5c8371;
$custom-dark: #000000;

JSON

{
  "hex": "#17523b",
  "rgb": {
    "r": 23,
    "g": 82,
    "b": 59
  },
  "hsl": {
    "h": 156.61,
    "s": 56.19,
    "l": 20.588
  },
  "oklch": {
    "l": 0.3939,
    "c": 0.07221,
    "h": 163.4
  },
  "luminance": 0.06533
}

Semantic roles & 50–950 ramp

primary

#17523B

secondary

#893C5A

accent

#4883DF

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #17523B

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

Preview Lab → · Contrast checker → · Palette generator →