#175E21#175E21

#175E21 is a dark, moderate green. Relative luminance 0.083; OKLCH L 42.4% C 0.117 H 145.3°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#175E21
RGB	rgb(23, 94, 33)
HSL	hsl(128, 61%, 23%)
HSV	hsv(128, 76%, 37%)
CMYK	cmyk(75.5%, 0%, 64.9%, 63.1%)
CIE-LAB	lab(34.59, -35.47, 28.23)
CIE-LCH	lch(34.59, 45.33, 141.49°)
OKLab	oklab(42.44% -0.0958 0.0664)
OKLCH	oklch(42.44% 0.117 145.3)
XYZ	xyz(4.6303, 8.2969, 2.7960)
Luminance	0.0830 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175E21 #5E1754

analogous

#305E17 #175E21 #175E44

triadic

#175E21 #21175E #5E2117

tetradic

#175E21 #17305E #5E1754 #5E4417

square

#175E21 #17305E #5E1754 #5E4417

split-complementary

#175E21 #44175E #5E1730

monochromatic

#061909 #0B2D10 #175E21 #238F32 #2FC044

Accessibility & contrast

On white

7.90

#175E21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#175E21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175E21

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175E21	#FFFFFF	#000000	##FFFFFF
##175E21	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60551A

Deuteranopia (green-blind)

#574F26

Tritanopia (blue-blind)

#005B51

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #175e21;
/* rgb */ color: rgb(23, 94, 33);
/* oklch */ color: oklch(42.4% 0.117 145.3);

Tailwind

colors: {
  custom: {
    50: '#608c5f',
    500: '#175e21',
    950: '#000000',
  },
}

SCSS

$custom: #175e21;
$custom-light: #608c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#175e21",
  "rgb": {
    "r": 23,
    "g": 94,
    "b": 33
  },
  "hsl": {
    "h": 128.451,
    "s": 60.684,
    "l": 22.941
  },
  "oklch": {
    "l": 0.42437,
    "c": 0.11652,
    "h": 145.3
  },
  "luminance": 0.08297
}

Semantic roles & 50–950 ramp

primary

#175E21

secondary

#953C88

accent

#44CDE4

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050C04

muted

#7A7D79

Preview Lab

Preview with #175E21

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

Preview Lab → · Contrast checker → · Palette generator →