#177D57#177D57

#177D57 is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.5% C 0.108 H 162.2°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#177D57
RGB	rgb(23, 125, 87)
HSL	hsl(158, 69%, 29%)
HSV	hsv(158, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 30.4%, 51%)
CIE-LAB	lab(46.36, -37.52, 12.93)
CIE-LCH	lch(46.36, 39.68, 160.99°)
OKLab	oklab(52.46% -0.1024 0.0329)
OKLCH	oklch(52.46% 0.108 162.2)
XYZ	xyz(9.4062, 15.5364, 11.5180)
Luminance	0.1554 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D57 #7D173D

analogous

#177D24 #177D57 #17707D

triadic

#177D57 #57177D #7D5717

tetradic

#177D57 #24177D #7D173D #707D17

square

#177D57 #24177D #7D173D #707D17

split-complementary

#177D57 #7D1770 #7D2417

monochromatic

#051A12 #0D4933 #177D57 #21B17B #35DA9C

Accessibility & contrast

On white

5.11

#177D57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#177D57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D57

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D57	#FFFFFF	#000000	##FFFFFF
##177D57	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7355

Deuteranopia (green-blind)

#6F6A59

Tritanopia (blue-blind)

#007D73

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #177d57;
/* rgb */ color: rgb(23, 125, 87);
/* oklch */ color: oklch(52.5% 0.108 162.2);

Tailwind

colors: {
  custom: {
    50: '#67a386',
    500: '#177d57',
    950: '#000000',
  },
}

SCSS

$custom: #177d57;
$custom-light: #67a386;
$custom-dark: #000000;

JSON

{
  "hex": "#177d57",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 87
  },
  "hsl": {
    "h": 157.647,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52456,
    "c": 0.10752,
    "h": 162.2
  },
  "luminance": 0.15538
}

Semantic roles & 50–950 ramp

primary

#177D57

secondary

#B23E69

accent

#3C7EEC

background

#F6FAF8

surface

#EBF4EF

border

#C6CECA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #177D57

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

Preview Lab → · Contrast checker → · Palette generator →