#177B45#177B45

#177B45 is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.5% C 0.122 H 153.7°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#177B45
RGB	rgb(23, 123, 69)
HSL	hsl(148, 68%, 29%)
HSV	hsv(148, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 43.9%, 51.8%)
CIE-LAB	lab(45.33, -40.66, 21.85)
CIE-LCH	lch(45.33, 46.16, 151.74°)
OKLab	oklab(51.49% -0.1094 0.0541)
OKLCH	oklch(51.49% 0.122 153.7)
XYZ	xyz(8.5097, 14.7767, 8.0328)
Luminance	0.1478 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B45 #7B174D

analogous

#1B7B17 #177B45 #177B77

triadic

#177B45 #45177B #7B4517

tetradic

#177B45 #171B7B #7B174D #7B7717

square

#177B45 #171B7B #7B174D #7B7717

split-complementary

#177B45 #77177B #7B171B

monochromatic

#051A0E #0D4728 #177B45 #21AF62 #33D980

Accessibility & contrast

On white

5.31

#177B45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#177B45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B45

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B45	#FFFFFF	#000000	##FFFFFF
##177B45	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7041

Deuteranopia (green-blind)

#6F6849

Tritanopia (blue-blind)

#00796E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #177b45;
/* rgb */ color: rgb(23, 123, 69);
/* oklch */ color: oklch(51.5% 0.122 153.7);

Tailwind

colors: {
  custom: {
    50: '#66a279',
    500: '#177b45',
    950: '#000000',
  },
}

SCSS

$custom: #177b45;
$custom-light: #66a279;
$custom-dark: #000000;

JSON

{
  "hex": "#177b45",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 69
  },
  "hsl": {
    "h": 147.6,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51488,
    "c": 0.12205,
    "h": 153.7
  },
  "luminance": 0.14778
}

Semantic roles & 50–950 ramp

primary

#177B45

secondary

#B03E7B

accent

#3C9BEB

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #177B45

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

Preview Lab → · Contrast checker → · Palette generator →