#177F51#177F51

#177F51 is a mid, moderate teal. Relative luminance 0.160; OKLCH L 52.9% C 0.116 H 158.1°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#177F51
RGB	rgb(23, 127, 81)
HSL	hsl(153, 69%, 29%)
HSV	hsv(153, 82%, 50%)
CMYK	cmyk(81.9%, 0%, 36.2%, 50.2%)
CIE-LAB	lab(46.91, -39.73, 17.15)
CIE-LCH	lch(46.91, 43.28, 156.65°)
OKLab	oklab(52.87% -0.1075 0.0432)
OKLCH	oklch(52.87% 0.116 158.1)
XYZ	xyz(9.4270, 15.9538, 10.3655)
Luminance	0.1595 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177F51 #7F1745

analogous

#177F1D #177F51 #17797F

triadic

#177F51 #51177F #7F5117

tetradic

#177F51 #1D177F #7F1745 #797F17

square

#177F51 #1D177F #7F1745 #797F17

split-complementary

#177F51 #7F1779 #7F1D17

monochromatic

#051A11 #0E4B30 #177F51 #20B372 #36DB92

Accessibility & contrast

On white

5.01

#177F51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#177F51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177F51

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177F51	#FFFFFF	#000000	##FFFFFF
##177F51	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E744E

Deuteranopia (green-blind)

#726C54

Tritanopia (blue-blind)

#007E73

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #177f51;
/* rgb */ color: rgb(23, 127, 81);
/* oklch */ color: oklch(52.9% 0.116 158.1);

Tailwind

colors: {
  custom: {
    50: '#67a582',
    500: '#177f51',
    950: '#000000',
  },
}

SCSS

$custom: #177f51;
$custom-light: #67a582;
$custom-dark: #000000;

JSON

{
  "hex": "#177f51",
  "rgb": {
    "r": 23,
    "g": 127,
    "b": 81
  },
  "hsl": {
    "h": 153.462,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52871,
    "c": 0.11586,
    "h": 158.1
  },
  "luminance": 0.15955
}

Semantic roles & 50–950 ramp

primary

#177F51

secondary

#B43E72

accent

#3C8AEC

background

#F6FAF7

surface

#EBF4EE

border

#C6CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #177F51

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

Preview Lab → · Contrast checker → · Palette generator →