#177A4D#177A4D

#177A4D is a mid, moderate teal. Relative luminance 0.146; OKLCH L 51.4% C 0.113 H 157.7°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#177A4D
RGB	rgb(23, 122, 77)
HSL	hsl(153, 68%, 28%)
HSV	hsv(153, 81%, 48%)
CMYK	cmyk(81.1%, 0%, 36.9%, 52.2%)
CIE-LAB	lab(45.13, -38.58, 17.04)
CIE-LCH	lch(45.13, 42.18, 156.17°)
OKLab	oklab(51.38% -0.1043 0.0429)
OKLCH	oklch(51.38% 0.113 157.7)
XYZ	xyz(8.6516, 14.6360, 9.3888)
Luminance	0.1464 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177A4D #7A1744

analogous

#177A1B #177A4D #17757A

triadic

#177A4D #4D177A #7A4D17

tetradic

#177A4D #1B177A #7A1744 #757A17

square

#177A4D #1B177A #7A1744 #757A17

split-complementary

#177A4D #7A1775 #7A1B17

monochromatic

#051A10 #0D472C #177A4D #21AD6D #33D98D

Accessibility & contrast

On white

5.35

#177A4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#177A4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A4D

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177A4D	#FFFFFF	#000000	##FFFFFF
##177A4D	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#79704A

Deuteranopia (green-blind)

#6D6750

Tritanopia (blue-blind)

#00796E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #177a4d;
/* rgb */ color: rgb(23, 122, 77);
/* oklch */ color: oklch(51.4% 0.113 157.7);

Tailwind

colors: {
  custom: {
    50: '#66a17f',
    500: '#177a4d',
    950: '#000000',
  },
}

SCSS

$custom: #177a4d;
$custom-light: #66a17f;
$custom-dark: #000000;

JSON

{
  "hex": "#177a4d",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 77
  },
  "hsl": {
    "h": 152.727,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51375,
    "c": 0.11281,
    "h": 157.7
  },
  "luminance": 0.14637
}

Semantic roles & 50–950 ramp

primary

#177A4D

secondary

#AF3E71

accent

#3D8CEB

background

#F6FAF7

surface

#EBF3EE

border

#C6CDC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #177A4D

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

Preview Lab → · Contrast checker → · Palette generator →