#177F57#177F57

#177F57 is a mid, moderate teal. Relative luminance 0.160; OKLCH L 53.0% C 0.110 H 161.4°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#177F57
RGB	rgb(23, 127, 87)
HSL	hsl(157, 69%, 29%)
HSV	hsv(157, 82%, 50%)
CMYK	cmyk(81.9%, 0%, 31.5%, 50.2%)
CIE-LAB	lab(47.04, -38.36, 13.86)
CIE-LCH	lch(47.04, 40.79, 160.13°)
OKLab	oklab(53.01% -0.1045 0.0352)
OKLCH	oklch(53.01% 0.11 161.4)
XYZ	xyz(9.6620, 16.0478, 11.6033)
Luminance	0.1605 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177F57 #7F173F

analogous

#177F23 #177F57 #17737F

triadic

#177F57 #57177F #7F5717

tetradic

#177F57 #23177F #7F173F #737F17

square

#177F57 #23177F #7F173F #737F17

split-complementary

#177F57 #7F1773 #7F2317

monochromatic

#051A12 #0E4B34 #177F57 #20B37A #36DB9B

Accessibility & contrast

On white

4.99

#177F57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#177F57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177F57

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177F57	#FFFFFF	#000000	##FFFFFF
##177F57	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7555

Deuteranopia (green-blind)

#716C5A

Tritanopia (blue-blind)

#007F74

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #177f57;
/* rgb */ color: rgb(23, 127, 87);
/* oklch */ color: oklch(53.0% 0.110 161.4);

Tailwind

colors: {
  custom: {
    50: '#67a586',
    500: '#177f57',
    950: '#000000',
  },
}

SCSS

$custom: #177f57;
$custom-light: #67a586;
$custom-dark: #000000;

JSON

{
  "hex": "#177f57",
  "rgb": {
    "r": 23,
    "g": 127,
    "b": 87
  },
  "hsl": {
    "h": 156.923,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53013,
    "c": 0.11023,
    "h": 161.4
  },
  "luminance": 0.16049
}

Semantic roles & 50–950 ramp

primary

#177F57

secondary

#B43E6B

accent

#3C80EC

background

#F6FAF8

surface

#EBF4EF

border

#C6CECA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #177F57

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

Preview Lab → · Contrast checker → · Palette generator →