#17574D#17574D

#17574D is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.4% C 0.065 H 180.3°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#17574D
RGB	rgb(23, 87, 77)
HSL	hsl(171, 58%, 22%)
HSV	hsv(171, 74%, 34%)
CMYK	cmyk(73.6%, 0%, 11.5%, 65.9%)
CIE-LAB	lab(32.99, -22.58, -0.01)
CIE-LCH	lch(32.99, 22.58, 180.02°)
OKLab	oklab(41.42% -0.0654 -0.0004)
OKLCH	oklch(41.42% 0.065 180.3)
XYZ	xyz(5.1005, 7.5338, 8.2051)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17574D #571721

analogous

#17572D #17574D #174157

triadic

#17574D #4D1757 #574D17

tetradic

#17574D #2D1757 #571721 #415717

square

#17574D #2D1757 #571721 #415717

split-complementary

#17574D #571741 #572D17

monochromatic

#061815 #0A2722 #17574D #248778 #31B8A3

Accessibility & contrast

On white

8.38

#17574D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#17574D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17574D

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17574D	#FFFFFF	#000000	##FFFFFF
##17574D	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53514D

Deuteranopia (green-blind)

#4A4B4E

Tritanopia (blue-blind)

#005954

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #17574d;
/* rgb */ color: rgb(23, 87, 77);
/* oklch */ color: oklch(41.4% 0.065 180.3);

Tailwind

colors: {
  custom: {
    50: '#5e877e',
    500: '#17574d',
    950: '#000000',
  },
}

SCSS

$custom: #17574d;
$custom-light: #5e877e;
$custom-dark: #000000;

JSON

{
  "hex": "#17574d",
  "rgb": {
    "r": 23,
    "g": 87,
    "b": 77
  },
  "hsl": {
    "h": 170.625,
    "s": 58.182,
    "l": 21.569
  },
  "oklch": {
    "l": 0.41415,
    "c": 0.06545,
    "h": 180.3
  },
  "luminance": 0.07534
}

Semantic roles & 50–950 ramp

primary

#17574D

secondary

#8E3C49

accent

#465FE1

background

#F5F8F7

surface

#EAEFEE

border

#C6CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #17574D

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

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