#177B5E#177B5E

#177B5E is a mid, moderate teal. Relative luminance 0.152; OKLCH L 52.1% C 0.099 H 167.9°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#177B5E
RGB	rgb(23, 123, 94)
HSL	hsl(163, 68%, 29%)
HSV	hsv(163, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 23.6%, 51.8%)
CIE-LAB	lab(45.85, -34.90, 8.11)
CIE-LCH	lch(45.85, 35.83, 166.91°)
OKLab	oklab(52.09% -0.0967 0.0207)
OKLCH	oklch(52.09% 0.099 167.9)
XYZ	xyz(9.4556, 15.1551, 13.0144)
Luminance	0.1516 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B5E #7B1734

analogous

#177B2C #177B5E #17667B

triadic

#177B5E #5E177B #7B5E17

tetradic

#177B5E #2C177B #7B1734 #667B17

square

#177B5E #2C177B #7B1734 #667B17

split-complementary

#177B5E #7B1766 #7B2C17

monochromatic

#051A14 #0D4737 #177B5E #21AF85 #33D9A9

Accessibility & contrast

On white

5.21

#177B5E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#177B5E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B5E

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B5E	#FFFFFF	#000000	##FFFFFF
##177B5E	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#78725C

Deuteranopia (green-blind)

#6B6960

Tritanopia (blue-blind)

#007C73

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #177b5e;
/* rgb */ color: rgb(23, 123, 94);
/* oklch */ color: oklch(52.1% 0.099 167.9);

Tailwind

colors: {
  custom: {
    50: '#67a28b',
    500: '#177b5e',
    950: '#000000',
  },
}

SCSS

$custom: #177b5e;
$custom-light: #67a28b;
$custom-dark: #000000;

JSON

{
  "hex": "#177b5e",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 94
  },
  "hsl": {
    "h": 162.6,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52087,
    "c": 0.09886,
    "h": 167.9
  },
  "luminance": 0.15156
}

Semantic roles & 50–950 ramp

primary

#177B5E

secondary

#B03E5F

accent

#3C6FEB

background

#F6FAF8

surface

#EBF3F0

border

#C6CDCB

text

#070F0C

muted

#7A7F7D

Preview Lab

Preview with #177B5E

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

Preview Lab → · Contrast checker → · Palette generator →