#174D31#174D31

#174D31 is a dark, moderate green. Relative luminance 0.057; OKLCH L 37.6% C 0.075 H 157.0°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#174D31
RGB	rgb(23, 77, 49)
HSL	hsl(149, 54%, 20%)
HSV	hsv(149, 70%, 30%)
CMYK	cmyk(70.1%, 0%, 36.4%, 69.8%)
CIE-LAB	lab(28.67, -25.24, 11.55)
CIE-LCH	lch(28.67, 27.76, 155.41°)
OKLab	oklab(37.64% -0.0686 0.0292)
OKLCH	oklch(37.64% 0.075 157)
XYZ	xyz(3.5613, 5.7113, 3.8198)
Luminance	0.0571 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174D31 #4D1733

analogous

#184D17 #174D31 #174D4C

triadic

#174D31 #31174D #4D3117

tetradic

#174D31 #17184D #4D1733 #4D4C17

square

#174D31 #17184D #4D1733 #4D4C17

split-complementary

#174D31 #4C174D #4D1718

monochromatic

#07180F #091E13 #174D31 #257C4F #33AB6D

Accessibility & contrast

On white

9.80

#174D31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#174D31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174D31

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174D31	#FFFFFF	#000000	##FFFFFF
##174D31	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C472F

Deuteranopia (green-blind)

#454233

Tritanopia (blue-blind)

#004C46

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #174d31;
/* rgb */ color: rgb(23, 77, 49);
/* oklch */ color: oklch(37.6% 0.075 157.0);

Tailwind

colors: {
  custom: {
    50: '#5b7f69',
    500: '#174d31',
    950: '#000000',
  },
}

SCSS

$custom: #174d31;
$custom-light: #5b7f69;
$custom-dark: #000000;

JSON

{
  "hex": "#174d31",
  "rgb": {
    "r": 23,
    "g": 77,
    "b": 49
  },
  "hsl": {
    "h": 148.889,
    "s": 54,
    "l": 19.608
  },
  "oklch": {
    "l": 0.37636,
    "c": 0.07454,
    "h": 157
  },
  "luminance": 0.05712
}

Semantic roles & 50–950 ramp

primary

#174D31

secondary

#843C61

accent

#4A97DD

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#040A06

muted

#797C7A

Preview Lab

Preview with #174D31

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

Preview Lab → · Contrast checker → · Palette generator →