#175C4D#175C4D

#175C4D is a dark, moderate teal. Relative luminance 0.084; OKLCH L 42.8% C 0.072 H 174.9°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#175C4D
RGB	rgb(23, 92, 77)
HSL	hsl(167, 60%, 23%)
HSV	hsv(167, 75%, 36%)
CMYK	cmyk(75%, 0%, 16.3%, 63.9%)
CIE-LAB	lab(34.75, -25.11, 2.54)
CIE-LCH	lch(34.75, 25.23, 174.23°)
OKLab	oklab(42.85% -0.0713 0.0063)
OKLCH	oklch(42.85% 0.072 174.9)
XYZ	xyz(5.5194, 8.3716, 8.3447)
Luminance	0.0837 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175C4D #5C1726

analogous

#175C2B #175C4D #17485C

triadic

#175C4D #4D175C #5C4D17

tetradic

#175C4D #2B175C #5C1726 #485C17

square

#175C4D #2B175C #5C1726 #485C17

split-complementary

#175C4D #5C1748 #5C2B17

monochromatic

#061814 #0B2B24 #175C4D #238D76 #2FBE9F

Accessibility & contrast

On white

7.85

#175C4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#175C4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175C4D

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175C4D	#FFFFFF	#000000	##FFFFFF
##175C4D	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59564C

Deuteranopia (green-blind)

#4F4F4E

Tritanopia (blue-blind)

#005D58

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #175c4d;
/* rgb */ color: rgb(23, 92, 77);
/* oklch */ color: oklch(42.8% 0.072 174.9);

Tailwind

colors: {
  custom: {
    50: '#5f8a7e',
    500: '#175c4d',
    950: '#000000',
  },
}

SCSS

$custom: #175c4d;
$custom-light: #5f8a7e;
$custom-dark: #000000;

JSON

{
  "hex": "#175c4d",
  "rgb": {
    "r": 23,
    "g": 92,
    "b": 77
  },
  "hsl": {
    "h": 166.957,
    "s": 60,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42845,
    "c": 0.07158,
    "h": 174.9
  },
  "luminance": 0.08372
}

Semantic roles & 50–950 ramp

primary

#175C4D

secondary

#933C4F

accent

#4567E3

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C0A

muted

#797D7C

Preview Lab

Preview with #175C4D

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

Preview Lab → · Contrast checker → · Palette generator →