#177D4B#177D4B

#177D4B is a mid, moderate teal. Relative luminance 0.154; OKLCH L 52.2% C 0.119 H 155.8°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#177D4B
RGB	rgb(23, 125, 75)
HSL	hsl(151, 69%, 29%)
HSV	hsv(151, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 40%, 51%)
CIE-LAB	lab(46.12, -40.23, 19.51)
CIE-LCH	lch(46.12, 44.71, 154.13°)
OKLab	oklab(52.18% -0.1085 0.0487)
OKLCH	oklch(52.18% 0.119 155.8)
XYZ	xyz(8.9561, 15.3563, 9.1473)
Luminance	0.1536 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D4B #7D1749

analogous

#177D18 #177D4B #177C7D

triadic

#177D4B #4B177D #7D4B17

tetradic

#177D4B #18177D #7D1749 #7C7D17

square

#177D4B #18177D #7D1749 #7C7D17

split-complementary

#177D4B #7D177C #7D1817

monochromatic

#051A10 #0D492C #177D4B #21B16A #35DA89

Accessibility & contrast

On white

5.16

#177D4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#177D4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D4B

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D4B	#FFFFFF	#000000	##FFFFFF
##177D4B	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7248

Deuteranopia (green-blind)

#716A4E

Tritanopia (blue-blind)

#007C70

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #177d4b;
/* rgb */ color: rgb(23, 125, 75);
/* oklch */ color: oklch(52.2% 0.119 155.8);

Tailwind

colors: {
  custom: {
    50: '#67a37d',
    500: '#177d4b',
    950: '#000000',
  },
}

SCSS

$custom: #177d4b;
$custom-light: #67a37d;
$custom-dark: #000000;

JSON

{
  "hex": "#177d4b",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 75
  },
  "hsl": {
    "h": 150.588,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52177,
    "c": 0.11891,
    "h": 155.8
  },
  "luminance": 0.15357
}

Semantic roles & 50–950 ramp

primary

#177D4B

secondary

#B23E77

accent

#3C92EC

background

#F6FAF7

surface

#EBF4EE

border

#C6CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #177D4B

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

Preview Lab → · Contrast checker → · Palette generator →