#17574B#17574B

#17574B is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.3% C 0.067 H 177.6°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#17574B
RGB	rgb(23, 87, 75)
HSL	hsl(169, 58%, 22%)
HSV	hsv(169, 74%, 34%)
CMYK	cmyk(73.6%, 0%, 13.8%, 65.9%)
CIE-LAB	lab(32.93, -23.18, 1.16)
CIE-LCH	lch(32.93, 23.21, 177.12°)
OKLab	oklab(41.35% -0.0665 0.0027)
OKLCH	oklch(41.35% 0.067 177.6)
XYZ	xyz(5.0309, 7.5060, 7.8389)
Luminance	0.0751 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17574B #571723

analogous

#17572B #17574B #174357

triadic

#17574B #4B1757 #574B17

tetradic

#17574B #2B1757 #571723 #435717

square

#17574B #2B1757 #571723 #435717

split-complementary

#17574B #571743 #572B17

monochromatic

#061815 #0A2721 #17574B #248775 #31B89E

Accessibility & contrast

On white

8.40

#17574B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#17574B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17574B

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17574B	#FFFFFF	#000000	##FFFFFF
##17574B	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53514A

Deuteranopia (green-blind)

#4A4B4C

Tritanopia (blue-blind)

#005853

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #17574b;
/* rgb */ color: rgb(23, 87, 75);
/* oklch */ color: oklch(41.3% 0.067 177.6);

Tailwind

colors: {
  custom: {
    50: '#5e877d',
    500: '#17574b',
    950: '#000000',
  },
}

SCSS

$custom: #17574b;
$custom-light: #5e877d;
$custom-dark: #000000;

JSON

{
  "hex": "#17574b",
  "rgb": {
    "r": 23,
    "g": 87,
    "b": 75
  },
  "hsl": {
    "h": 168.75,
    "s": 58.182,
    "l": 21.569
  },
  "oklch": {
    "l": 0.41346,
    "c": 0.06657,
    "h": 177.6
  },
  "luminance": 0.07507
}

Semantic roles & 50–950 ramp

primary

#17574B

secondary

#8E3C4B

accent

#4663E1

background

#F5F8F7

surface

#EAEFEE

border

#C6CAC9

text

#050B09

muted

#797C7B

Preview Lab

Preview with #17574B

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

Preview Lab → · Contrast checker → · Palette generator →