#177D40#177D40

#177D40 is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.0% C 0.130 H 151.4°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#177D40
RGB	rgb(23, 125, 64)
HSL	hsl(144, 69%, 29%)
HSV	hsv(144, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 48.8%, 51%)
CIE-LAB	lab(45.93, -42.38, 25.41)
CIE-LCH	lch(45.93, 49.41, 149.06°)
OKLab	oklab(51.96% -0.1138 0.0622)
OKLCH	oklch(51.96% 0.13 151.4)
XYZ	xyz(8.6116, 15.2185, 7.3331)
Luminance	0.1522 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D40 #7D1754

analogous

#217D17 #177D40 #177D73

triadic

#177D40 #40177D #7D4017

tetradic

#177D40 #17217D #7D1754 #7D7317

square

#177D40 #17217D #7D1754 #7D7317

split-complementary

#177D40 #73177D #7D1721

monochromatic

#051A0D #0D4926 #177D40 #21B15A #35DA77

Accessibility & contrast

On white

5.19

#177D40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#177D40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D40

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D40	#FFFFFF	#000000	##FFFFFF
##177D40	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D723B

Deuteranopia (green-blind)

#726A44

Tritanopia (blue-blind)

#007B6E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #177d40;
/* rgb */ color: rgb(23, 125, 64);
/* oklch */ color: oklch(52.0% 0.130 151.4);

Tailwind

colors: {
  custom: {
    50: '#67a476',
    500: '#177d40',
    950: '#000000',
  },
}

SCSS

$custom: #177d40;
$custom-light: #67a476;
$custom-dark: #000000;

JSON

{
  "hex": "#177d40",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 64
  },
  "hsl": {
    "h": 144.118,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51962,
    "c": 0.12969,
    "h": 151.4
  },
  "luminance": 0.1522
}

Semantic roles & 50–950 ramp

primary

#177D40

secondary

#B23E83

accent

#3CA5EC

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #177D40

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

Preview Lab → · Contrast checker → · Palette generator →