#177D37#177D37

#177D37 is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.8% C 0.138 H 148.5°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#177D37
RGB	rgb(23, 125, 55)
HSL	hsl(139, 69%, 29%)
HSV	hsv(139, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 56%, 51%)
CIE-LAB	lab(45.80, -43.89, 30.07)
CIE-LCH	lch(45.80, 53.20, 145.59°)
OKLab	oklab(51.81% -0.1179 0.0722)
OKLCH	oklch(51.81% 0.138 148.5)
XYZ	xyz(8.3759, 15.1242, 6.0915)
Luminance	0.1512 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D37 #7D175D

analogous

#2A7D17 #177D37 #177D6A

triadic

#177D37 #37177D #7D3717

tetradic

#177D37 #172A7D #7D175D #7D6A17

square

#177D37 #172A7D #7D175D #7D6A17

split-complementary

#177D37 #6A177D #7D172A

monochromatic

#051A0B #0D4920 #177D37 #21B14E #35DA68

Accessibility & contrast

On white

5.22

#177D37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#177D37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D37

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D37	#FFFFFF	#000000	##FFFFFF
##177D37	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7131

Deuteranopia (green-blind)

#73693C

Tritanopia (blue-blind)

#007A6D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #177d37;
/* rgb */ color: rgb(23, 125, 55);
/* oklch */ color: oklch(51.8% 0.138 148.5);

Tailwind

colors: {
  custom: {
    50: '#67a470',
    500: '#177d37',
    950: '#000000',
  },
}

SCSS

$custom: #177d37;
$custom-light: #67a470;
$custom-dark: #000000;

JSON

{
  "hex": "#177d37",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 55
  },
  "hsl": {
    "h": 138.824,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51814,
    "c": 0.13824,
    "h": 148.5
  },
  "luminance": 0.15125
}

Semantic roles & 50–950 ramp

primary

#177D37

secondary

#B23E8D

accent

#3CB5EC

background

#F6FAF6

surface

#EBF4EC

border

#C6CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #177D37

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

Preview Lab → · Contrast checker → · Palette generator →