#177D51#177D51

#177D51 is a mid, moderate teal. Relative luminance 0.154; OKLCH L 52.3% C 0.113 H 158.8°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#177D51
RGB	rgb(23, 125, 81)
HSL	hsl(154, 69%, 29%)
HSV	hsv(154, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 35.2%, 51%)
CIE-LAB	lab(46.23, -38.92, 16.23)
CIE-LCH	lch(46.23, 42.17, 157.36°)
OKLab	oklab(52.31% -0.1054 0.0409)
OKLCH	oklch(52.31% 0.113 158.8)
XYZ	xyz(9.1712, 15.4423, 10.2803)
Luminance	0.1544 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D51 #7D1743

analogous

#177D1E #177D51 #17767D

triadic

#177D51 #51177D #7D5117

tetradic

#177D51 #1E177D #7D1743 #767D17

square

#177D51 #1E177D #7D1743 #767D17

split-complementary

#177D51 #7D1776 #7D1E17

monochromatic

#051A11 #0D4930 #177D51 #21B172 #35DA93

Accessibility & contrast

On white

5.14

#177D51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#177D51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D51

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D51	#FFFFFF	#000000	##FFFFFF
##177D51	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C734E

Deuteranopia (green-blind)

#706A54

Tritanopia (blue-blind)

#007C72

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #177d51;
/* rgb */ color: rgb(23, 125, 81);
/* oklch */ color: oklch(52.3% 0.113 158.8);

Tailwind

colors: {
  custom: {
    50: '#67a382',
    500: '#177d51',
    950: '#000000',
  },
}

SCSS

$custom: #177d51;
$custom-light: #67a382;
$custom-dark: #000000;

JSON

{
  "hex": "#177d51",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 81
  },
  "hsl": {
    "h": 154.118,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52311,
    "c": 0.11312,
    "h": 158.8
  },
  "luminance": 0.15443
}

Semantic roles & 50–950 ramp

primary

#177D51

secondary

#B23E70

accent

#3C88EC

background

#F6FAF7

surface

#EBF4EE

border

#C6CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #177D51

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

Preview Lab → · Contrast checker → · Palette generator →