#177F37#177F37

#177F37 is a mid, vivid green. Relative luminance 0.156; OKLCH L 52.4% C 0.141 H 148.3°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#177F37
RGB	rgb(23, 127, 55)
HSL	hsl(138, 69%, 29%)
HSV	hsv(138, 82%, 50%)
CMYK	cmyk(81.9%, 0%, 56.7%, 50.2%)
CIE-LAB	lab(46.49, -44.62, 30.90)
CIE-LCH	lch(46.49, 54.28, 145.30°)
OKLab	oklab(52.39% -0.1199 0.074)
OKLCH	oklch(52.39% 0.141 148.3)
XYZ	xyz(8.6316, 15.6357, 6.1768)
Luminance	0.1564 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177F37 #7F175F

analogous

#2B7F17 #177F37 #177F6B

triadic

#177F37 #37177F #7F3717

tetradic

#177F37 #172B7F #7F175F #7F6B17

square

#177F37 #172B7F #7F175F #7F6B17

split-complementary

#177F37 #6B177F #7F172B

monochromatic

#051A0B #0E4B21 #177F37 #20B34D #36DB69

Accessibility & contrast

On white

5.09

#177F37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#177F37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177F37

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177F37	#FFFFFF	#000000	##FFFFFF
##177F37	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807330

Deuteranopia (green-blind)

#756B3D

Tritanopia (blue-blind)

#007C6F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #177f37;
/* rgb */ color: rgb(23, 127, 55);
/* oklch */ color: oklch(52.4% 0.141 148.3);

Tailwind

colors: {
  custom: {
    50: '#68a570',
    500: '#177f37',
    950: '#000000',
  },
}

SCSS

$custom: #177f37;
$custom-light: #68a570;
$custom-dark: #000000;

JSON

{
  "hex": "#177f37",
  "rgb": {
    "r": 23,
    "g": 127,
    "b": 55
  },
  "hsl": {
    "h": 138.462,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52385,
    "c": 0.14087,
    "h": 148.3
  },
  "luminance": 0.15637
}

Semantic roles & 50–950 ramp

primary

#177F37

secondary

#B43E8F

accent

#3CB6EC

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #177F37

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

Preview Lab → · Contrast checker → · Palette generator →