#174D21#174D21

#174D21 is a dark, moderate green. Relative luminance 0.056; OKLCH L 37.3% C 0.092 H 146.8°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#174D21
RGB	rgb(23, 77, 33)
HSL	hsl(131, 54%, 20%)
HSV	hsv(131, 70%, 30%)
CMYK	cmyk(70.1%, 0%, 57.1%, 69.8%)
CIE-LAB	lab(28.38, -28.48, 20.86)
CIE-LCH	lch(28.38, 35.30, 143.78°)
OKLab	oklab(37.3% -0.0769 0.0503)
OKLCH	oklch(37.3% 0.092 146.8)
XYZ	xyz(3.2815, 5.5994, 2.3464)
Luminance	0.0560 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174D21 #4D1743

analogous

#284D17 #174D21 #174D3C

triadic

#174D21 #21174D #4D2117

tetradic

#174D21 #17284D #4D1743 #4D3C17

square

#174D21 #17284D #4D1743 #4D3C17

split-complementary

#174D21 #3C174D #4D1728

monochromatic

#07180A #091E0D #174D21 #257C35 #33AB49

Accessibility & contrast

On white

9.91

#174D21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#174D21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174D21

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174D21	#FFFFFF	#000000	##FFFFFF
##174D21	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E461D

Deuteranopia (green-blind)

#474124

Tritanopia (blue-blind)

#084B43

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #174d21;
/* rgb */ color: rgb(23, 77, 33);
/* oklch */ color: oklch(37.3% 0.092 146.8);

Tailwind

colors: {
  custom: {
    50: '#5c7f5d',
    500: '#174d21',
    950: '#000000',
  },
}

SCSS

$custom: #174d21;
$custom-light: #5c7f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#174d21",
  "rgb": {
    "r": 23,
    "g": 77,
    "b": 33
  },
  "hsl": {
    "h": 131.111,
    "s": 54,
    "l": 19.608
  },
  "oklch": {
    "l": 0.37299,
    "c": 0.09188,
    "h": 146.8
  },
  "luminance": 0.056
}

Semantic roles & 50–950 ramp

primary

#174D21

secondary

#843C77

accent

#4AC2DD

background

#F5F7F5

surface

#E9EEE9

border

#C5C9C5

text

#040A04

muted

#797C79

Preview Lab

Preview with #174D21

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

Preview Lab → · Contrast checker → · Palette generator →