#177A3A#177A3A

#177A3A is a mid, vivid green. Relative luminance 0.144; OKLCH L 51.0% C 0.131 H 149.8°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#177A3A
RGB	rgb(23, 122, 58)
HSL	hsl(141, 68%, 28%)
HSV	hsv(141, 81%, 48%)
CMYK	cmyk(81.1%, 0%, 52.5%, 52.2%)
CIE-LAB	lab(44.81, -42.30, 27.26)
CIE-LCH	lch(44.81, 50.32, 147.20°)
OKLab	oklab(51% -0.1136 0.0661)
OKLCH	oklch(51% 0.131 149.8)
XYZ	xyz(8.0759, 14.4057, 6.3571)
Luminance	0.1441 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177A3A #7A1757

analogous

#257A17 #177A3A #177A6B

triadic

#177A3A #3A177A #7A3A17

tetradic

#177A3A #17257A #7A1757 #7A6B17

square

#177A3A #17257A #7A1757 #7A6B17

split-complementary

#177A3A #6B177A #7A1725

monochromatic

#051A0C #0D4722 #177A3A #21AD52 #33D96D

Accessibility & contrast

On white

5.41

#177A3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#177A3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A3A

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177A3A	#FFFFFF	#000000	##FFFFFF
##177A3A	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6F35

Deuteranopia (green-blind)

#70673F

Tritanopia (blue-blind)

#00786B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #177a3a;
/* rgb */ color: rgb(23, 122, 58);
/* oklch */ color: oklch(51.0% 0.131 149.8);

Tailwind

colors: {
  custom: {
    50: '#66a171',
    500: '#177a3a',
    950: '#000000',
  },
}

SCSS

$custom: #177a3a;
$custom-light: #66a171;
$custom-dark: #000000;

JSON

{
  "hex": "#177a3a",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 58
  },
  "hsl": {
    "h": 141.212,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51003,
    "c": 0.13141,
    "h": 149.8
  },
  "luminance": 0.14407
}

Semantic roles & 50–950 ramp

primary

#177A3A

secondary

#AF3E87

accent

#3DADEB

background

#F6FAF6

surface

#EBF3EC

border

#C6CDC7

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #177A3A

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

Preview Lab → · Contrast checker → · Palette generator →