#175E4B#175E4B

#175E4B is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.4% C 0.076 H 170.9°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#175E4B
RGB	rgb(23, 94, 75)
HSL	hsl(164, 61%, 23%)
HSV	hsv(164, 76%, 37%)
CMYK	cmyk(75.5%, 0%, 20.2%, 63.1%)
CIE-LAB	lab(35.39, -26.66, 4.71)
CIE-LCH	lch(35.39, 27.07, 169.99°)
OKLab	oklab(43.35% -0.0747 0.012)
OKLCH	oklch(43.35% 0.076 170.9)
XYZ	xyz(5.6254, 8.6949, 8.0371)
Luminance	0.0870 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175E4B #5E172A

analogous

#175E28 #175E4B #174D5E

triadic

#175E4B #4B175E #5E4B17

tetradic

#175E4B #28175E #5E172A #4D5E17

square

#175E4B #28175E #5E172A #4D5E17

split-complementary

#175E4B #5E174D #5E2817

monochromatic

#061914 #0B2D24 #175E4B #238F72 #2FC099

Accessibility & contrast

On white

7.67

#175E4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#175E4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175E4B

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175E4B	#FFFFFF	#000000	##FFFFFF
##175E4B	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B574A

Deuteranopia (green-blind)

#52504C

Tritanopia (blue-blind)

#005F59

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #175e4b;
/* rgb */ color: rgb(23, 94, 75);
/* oklch */ color: oklch(43.4% 0.076 170.9);

Tailwind

colors: {
  custom: {
    50: '#608c7d',
    500: '#175e4b',
    950: '#000000',
  },
}

SCSS

$custom: #175e4b;
$custom-light: #608c7d;
$custom-dark: #000000;

JSON

{
  "hex": "#175e4b",
  "rgb": {
    "r": 23,
    "g": 94,
    "b": 75
  },
  "hsl": {
    "h": 163.944,
    "s": 60.684,
    "l": 22.941
  },
  "oklch": {
    "l": 0.43354,
    "c": 0.07564,
    "h": 170.9
  },
  "luminance": 0.08696
}

Semantic roles & 50–950 ramp

primary

#175E4B

secondary

#953C54

accent

#446FE4

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C09

muted

#797D7B

Preview Lab

Preview with #175E4B

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

Preview Lab → · Contrast checker → · Palette generator →