#177B3E#177B3E

#177B3E is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.4% C 0.129 H 151.0°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#177B3E
RGB	rgb(23, 123, 62)
HSL	hsl(143, 68%, 29%)
HSV	hsv(143, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 49.6%, 51.8%)
CIE-LAB	lab(45.21, -41.98, 25.59)
CIE-LCH	lch(45.21, 49.16, 148.63°)
OKLab	oklab(51.36% -0.1127 0.0625)
OKLCH	oklch(51.36% 0.129 151)
XYZ	xyz(8.3051, 14.6949, 6.9552)
Luminance	0.1470 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B3E #7B1754

analogous

#227B17 #177B3E #177B70

triadic

#177B3E #3E177B #7B3E17

tetradic

#177B3E #17227B #7B1754 #7B7017

square

#177B3E #17227B #7B1754 #7B7017

split-complementary

#177B3E #70177B #7B1722

monochromatic

#051A0D #0D4724 #177B3E #21AF58 #33D974

Accessibility & contrast

On white

5.33

#177B3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#177B3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B3E

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B3E	#FFFFFF	#000000	##FFFFFF
##177B3E	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7039

Deuteranopia (green-blind)

#706842

Tritanopia (blue-blind)

#00796D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #177b3e;
/* rgb */ color: rgb(23, 123, 62);
/* oklch */ color: oklch(51.4% 0.129 151.0);

Tailwind

colors: {
  custom: {
    50: '#67a274',
    500: '#177b3e',
    950: '#000000',
  },
}

SCSS

$custom: #177b3e;
$custom-light: #67a274;
$custom-dark: #000000;

JSON

{
  "hex": "#177b3e",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 62
  },
  "hsl": {
    "h": 143.4,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51357,
    "c": 0.12891,
    "h": 151
  },
  "luminance": 0.14696
}

Semantic roles & 50–950 ramp

primary

#177B3E

secondary

#B03E83

accent

#3CA7EB

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #177B3E

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

Preview Lab → · Contrast checker → · Palette generator →