#174B30#174B30

#174B30 is a dark, moderate green. Relative luminance 0.054; OKLCH L 37.0% C 0.072 H 157.1°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#174B30
RGB	rgb(23, 75, 48)
HSL	hsl(149, 53%, 19%)
HSV	hsv(149, 69%, 29%)
CMYK	cmyk(69.3%, 0%, 36%, 70.6%)
CIE-LAB	lab(27.92, -24.52, 11.15)
CIE-LCH	lch(27.92, 26.94, 155.54°)
OKLab	oklab(37.01% -0.0667 0.0282)
OKLCH	oklch(37.01% 0.072 157.1)
XYZ	xyz(3.4026, 5.4274, 3.6640)
Luminance	0.0543 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174B30 #4B1732

analogous

#184B17 #174B30 #174B4A

triadic

#174B30 #30174B #4B3017

tetradic

#174B30 #17184B #4B1732 #4B4A17

square

#174B30 #17184B #4B1732 #4B4A17

split-complementary

#174B30 #4A174B #4B1718

monochromatic

#07170F #091C12 #174B30 #257A4E #34A96C

Accessibility & contrast

On white

10.07

#174B30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#174B30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174B30

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174B30	#FFFFFF	#000000	##FFFFFF
##174B30	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A452E

Deuteranopia (green-blind)

#444032

Tritanopia (blue-blind)

#004A44

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #174b30;
/* rgb */ color: rgb(23, 75, 48);
/* oklch */ color: oklch(37.0% 0.072 157.1);

Tailwind

colors: {
  custom: {
    50: '#5b7e68',
    500: '#174b30',
    950: '#000000',
  },
}

SCSS

$custom: #174b30;
$custom-light: #5b7e68;
$custom-dark: #000000;

JSON

{
  "hex": "#174b30",
  "rgb": {
    "r": 23,
    "g": 75,
    "b": 48
  },
  "hsl": {
    "h": 148.846,
    "s": 53.061,
    "l": 19.216
  },
  "oklch": {
    "l": 0.37011,
    "c": 0.07239,
    "h": 157.1
  },
  "luminance": 0.05428
}

Semantic roles & 50–950 ramp

primary

#174B30

secondary

#823C60

accent

#4B97DC

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#040A06

muted

#797C7A

Preview Lab

Preview with #174B30

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

Preview Lab → · Contrast checker → · Palette generator →