#175458#175458

#175458 is a dark, moderate teal. Relative luminance 0.072; OKLCH L 41.0% C 0.060 H 201.4°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#175458
RGB	rgb(23, 84, 88)
HSL	hsl(184, 59%, 22%)
HSV	hsv(184, 74%, 35%)
CMYK	cmyk(73.9%, 4.5%, 0%, 65.5%)
CIE-LAB	lab(32.32, -17.43, -7.96)
CIE-LCH	lch(32.32, 19.16, 204.54°)
OKLab	oklab(40.99% -0.0563 -0.0221)
OKLCH	oklch(40.99% 0.06 201.4)
XYZ	xyz(5.2844, 7.2268, 10.3470)
Luminance	0.0723 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175458 #581B17

analogous

#17583C #175458 #173458

triadic

#175458 #581754 #545817

tetradic

#175458 #3C1758 #581B17 #345817

square

#175458 #3C1758 #581B17 #345817

split-complementary

#175458 #581734 #583C17

monochromatic

#061718 #0A2627 #175458 #248289 #30B1B9

Accessibility & contrast

On white

8.59

#175458 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#175458 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175458

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175458	#FFFFFF	#000000	##FFFFFF
##175458	1.00	8.59	2.45	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5058

Deuteranopia (green-blind)

#444958

Tritanopia (blue-blind)

#005755

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #175458;
/* rgb */ color: rgb(23, 84, 88);
/* oklch */ color: oklch(41.0% 0.060 201.4);

Tailwind

colors: {
  custom: {
    50: '#5f8487',
    500: '#175458',
    950: '#000000',
  },
}

SCSS

$custom: #175458;
$custom-light: #5f8487;
$custom-dark: #000000;

JSON

{
  "hex": "#175458",
  "rgb": {
    "r": 23,
    "g": 84,
    "b": 88
  },
  "hsl": {
    "h": 183.692,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.4099,
    "c": 0.06049,
    "h": 201.4
  },
  "luminance": 0.07227
}

Semantic roles & 50–950 ramp

primary

#175458

secondary

#8F413C

accent

#5046E2

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #175458

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

Preview Lab → · Contrast checker → · Palette generator →