#174E58#174E58

#174E58 is a dark, muted teal. Relative luminance 0.063; OKLCH L 39.3% C 0.058 H 212.1°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#174E58
RGB	rgb(23, 78, 88)
HSL	hsl(189, 59%, 22%)
HSV	hsv(189, 74%, 35%)
CMYK	cmyk(73.9%, 11.4%, 0%, 65.5%)
CIE-LAB	lab(30.24, -14.01, -11.10)
CIE-LCH	lch(30.24, 17.88, 218.38°)
OKLab	oklab(39.32% -0.0493 -0.0309)
OKLCH	oklch(39.32% 0.058 212.1)
XYZ	xyz(4.8384, 6.3350, 10.1984)
Luminance	0.0634 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174E58 #582117

analogous

#175842 #174E58 #172E58

triadic

#174E58 #58174E #4E5817

tetradic

#174E58 #421758 #582117 #2E5817

square

#174E58 #421758 #582117 #2E5817

split-complementary

#174E58 #58172E #584217

monochromatic

#061618 #0A2327 #174E58 #247989 #30A4B9

Accessibility & contrast

On white

9.26

#174E58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#174E58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174E58

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174E58	#FFFFFF	#000000	##FFFFFF
##174E58	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464B59

Deuteranopia (green-blind)

#3D4458

Tritanopia (blue-blind)

#005251

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #174e58;
/* rgb */ color: rgb(23, 78, 88);
/* oklch */ color: oklch(39.3% 0.058 212.1);

Tailwind

colors: {
  custom: {
    50: '#5e7f87',
    500: '#174e58',
    950: '#000000',
  },
}

SCSS

$custom: #174e58;
$custom-light: #5e7f87;
$custom-dark: #000000;

JSON

{
  "hex": "#174e58",
  "rgb": {
    "r": 23,
    "g": 78,
    "b": 88
  },
  "hsl": {
    "h": 189.231,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.39315,
    "c": 0.05815,
    "h": 212.1
  },
  "luminance": 0.06336
}

Semantic roles & 50–950 ramp

primary

#174E58

secondary

#8F493C

accent

#5E46E2

background

#F5F7F8

surface

#EAEEEF

border

#C6C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #174E58

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

Preview Lab → · Contrast checker → · Palette generator →