#177D42#177D42

#177D42 is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.0% C 0.128 H 152.1°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#177D42
RGB	rgb(23, 125, 66)
HSL	hsl(145, 69%, 29%)
HSV	hsv(145, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 47.2%, 51%)
CIE-LAB	lab(45.96, -42.01, 24.35)
CIE-LCH	lch(45.96, 48.56, 149.90°)
OKLab	oklab(52% -0.1129 0.0598)
OKLCH	oklch(52% 0.128 152.1)
XYZ	xyz(8.6696, 15.2417, 7.6382)
Luminance	0.1524 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D42 #7D1752

analogous

#1F7D17 #177D42 #177D75

triadic

#177D42 #42177D #7D4217

tetradic

#177D42 #171F7D #7D1752 #7D7517

square

#177D42 #171F7D #7D1752 #7D7517

split-complementary

#177D42 #75177D #7D171F

monochromatic

#051A0E #0D4927 #177D42 #21B15D #35DA7A

Accessibility & contrast

On white

5.19

#177D42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#177D42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D42

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D42	#FFFFFF	#000000	##FFFFFF
##177D42	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D723D

Deuteranopia (green-blind)

#726A46

Tritanopia (blue-blind)

#007B6F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #177d42;
/* rgb */ color: rgb(23, 125, 66);
/* oklch */ color: oklch(52.0% 0.128 152.1);

Tailwind

colors: {
  custom: {
    50: '#67a477',
    500: '#177d42',
    950: '#000000',
  },
}

SCSS

$custom: #177d42;
$custom-light: #67a477;
$custom-dark: #000000;

JSON

{
  "hex": "#177d42",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 66
  },
  "hsl": {
    "h": 145.294,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51998,
    "c": 0.12775,
    "h": 152.1
  },
  "luminance": 0.15243
}

Semantic roles & 50–950 ramp

primary

#177D42

secondary

#B23E81

accent

#3CA2EC

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #177D42

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

Preview Lab → · Contrast checker → · Palette generator →