#177D1B#177D1B

#177D1B is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.5% C 0.160 H 143.2°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#177D1B
RGB	rgb(23, 125, 27)
HSL	hsl(122, 69%, 29%)
HSV	hsv(122, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 78.4%, 51%)
CIE-LAB	lab(45.53, -47.18, 42.49)
CIE-LCH	lch(45.53, 63.49, 137.99°)
OKLab	oklab(51.5% -0.1279 0.0956)
OKLCH	oklch(51.5% 0.16 143.2)
XYZ	xyz(7.8843, 14.9276, 3.5025)
Luminance	0.1493 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D1B #7D1779

analogous

#467D17 #177D1B #177D4E

triadic

#177D1B #1B177D #7D1B17

tetradic

#177D1B #17467D #7D1779 #7D4E17

square

#177D1B #17467D #7D1779 #7D4E17

split-complementary

#177D1B #4E177D #7D1746

monochromatic

#051A06 #0D4910 #177D1B #21B126 #35DA3B

Accessibility & contrast

On white

5.27

#177D1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#177D1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D1B

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D1B	#FFFFFF	#000000	##FFFFFF
##177D1B	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807005

Deuteranopia (green-blind)

#756926

Tritanopia (blue-blind)

#00796A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #177d1b;
/* rgb */ color: rgb(23, 125, 27);
/* oklch */ color: oklch(51.5% 0.160 143.2);

Tailwind

colors: {
  custom: {
    50: '#69a45f',
    500: '#177d1b',
    950: '#000000',
  },
}

SCSS

$custom: #177d1b;
$custom-light: #69a45f;
$custom-dark: #000000;

JSON

{
  "hex": "#177d1b",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 27
  },
  "hsl": {
    "h": 122.353,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51504,
    "c": 0.15967,
    "h": 143.2
  },
  "luminance": 0.14929
}

Semantic roles & 50–950 ramp

primary

#177D1B

secondary

#B23EAD

accent

#3CE5EC

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #177D1B

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

Preview Lab → · Contrast checker → · Palette generator →