#172F03#172F03

#172F03 is a dark, moderate yellow-green. Relative luminance 0.022; OKLCH L 27.5% C 0.074 H 134.1°. Best body text is #FFFFFF at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#172F03
RGB	rgb(23, 47, 3)
HSL	hsl(93, 88%, 10%)
HSV	hsv(93, 94%, 18%)
CMYK	cmyk(51.1%, 0%, 93.6%, 81.6%)
CIE-LAB	lab(16.61, -18.40, 22.32)
CIE-LCH	lch(16.61, 28.92, 129.50°)
OKLab	oklab(27.5% -0.0517 0.0535)
OKLCH	oklch(27.5% 0.074 134.1)
XYZ	xyz(1.3863, 2.2217, 0.4419)
Luminance	0.0222 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 8.86

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172F03 #1B032F

analogous

#2D2F03 #172F03 #032F05

triadic

#172F03 #03172F #2F0317

tetradic

#172F03 #032D2F #1B032F #2F0503

square

#172F03 #032D2F #1B032F #2F0503

split-complementary

#172F03 #05032F #2F032D

monochromatic

#0E1D02 #0E1D02 #172F03 #336907 #4FA20A

Accessibility & contrast

On white

14.54

#172F03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#172F03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172F03

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172F03	#FFFFFF	#000000	##FFFFFF
##172F03	1.00	14.54	1.44	14.54
#FFFFFF	14.54	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312A00

Deuteranopia (green-blind)

#2E2807

Tritanopia (blue-blind)

#172D27

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #172f03;
/* rgb */ color: rgb(23, 47, 3);
/* oklch */ color: oklch(27.5% 0.074 134.1);

Tailwind

colors: {
  custom: {
    50: '#566848',
    500: '#172f03',
    950: '#000000',
  },
}

SCSS

$custom: #172f03;
$custom-light: #566848;
$custom-dark: #000000;

JSON

{
  "hex": "#172f03",
  "rgb": {
    "r": 23,
    "g": 47,
    "b": 3
  },
  "hsl": {
    "h": 92.727,
    "s": 88,
    "l": 9.804
  },
  "oklch": {
    "l": 0.27499,
    "c": 0.0744,
    "h": 134.1
  },
  "luminance": 0.02222
}

Semantic roles & 50–950 ramp

primary

#172F03

secondary

#4B1B73

accent

#2AFE9E

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#030600

muted

#787A77

Preview Lab

Preview with #172F03

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

Preview Lab → · Contrast checker → · Palette generator →