#172E01#172E01

#172E01 is a dark, moderate yellow-green. Relative luminance 0.021; OKLCH L 27.2% C 0.075 H 133.1°. Best body text is #FFFFFF at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#172E01
RGB	rgb(23, 46, 1)
HSL	hsl(91, 96%, 9%)
HSV	hsv(91, 98%, 18%)
CMYK	cmyk(50%, 0%, 97.8%, 82%)
CIE-LAB	lab(16.20, -18.12, 22.62)
CIE-LCH	lch(16.20, 28.98, 128.70°)
OKLab	oklab(27.15% -0.0513 0.0549)
OKLCH	oklch(27.15% 0.075 133.1)
XYZ	xyz(1.3358, 2.1383, 0.3711)
Luminance	0.0214 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 9.15

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172E01 #18012E

analogous

#2E2E01 #172E01 #012E02

triadic

#172E01 #01172E #2E0117

tetradic

#172E01 #012E2E #18012E #2E0201

square

#172E01 #012E2E #18012E #2E0201

split-complementary

#172E01 #02012E #2E012E

monochromatic

#0F1E01 #0F1E01 #172E01 #356A02 #53A604

Accessibility & contrast

On white

14.71

#172E01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#172E01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172E01

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172E01	#FFFFFF	#000000	##FFFFFF
##172E01	1.00	14.71	1.43	14.71
#FFFFFF	14.71	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302900

Deuteranopia (green-blind)

#2D2805

Tritanopia (blue-blind)

#172C26

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #172e01;
/* rgb */ color: rgb(23, 46, 1);
/* oklch */ color: oklch(27.2% 0.075 133.1);

Tailwind

colors: {
  custom: {
    50: '#566747',
    500: '#172e01',
    950: '#000000',
  },
}

SCSS

$custom: #172e01;
$custom-light: #566747;
$custom-dark: #000000;

JSON

{
  "hex": "#172e01",
  "rgb": {
    "r": 23,
    "g": 46,
    "b": 1
  },
  "hsl": {
    "h": 90.667,
    "s": 95.745,
    "l": 9.216
  },
  "oklch": {
    "l": 0.27153,
    "c": 0.07513,
    "h": 133.1
  },
  "luminance": 0.02138
}

Semantic roles & 50–950 ramp

primary

#172E01

secondary

#461774

accent

#29FF96

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#030600

muted

#787A77

Preview Lab

Preview with #172E01

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

Preview Lab → · Contrast checker → · Palette generator →