#1F300A#1F300A

#1F300A is a dark, moderate yellow-green. Relative luminance 0.024; OKLCH L 28.5% C 0.064 H 130.3°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#1F300A
RGB	rgb(31, 48, 10)
HSL	hsl(87, 66%, 11%)
HSV	hsv(87, 79%, 19%)
CMYK	cmyk(35.4%, 0%, 79.2%, 81.2%)
CIE-LAB	lab(17.59, -14.60, 20.78)
CIE-LCH	lch(17.59, 25.40, 125.10°)
OKLab	oklab(28.46% -0.0412 0.0487)
OKLCH	oklch(28.46% 0.064 130.3)
XYZ	xyz(1.6768, 2.4271, 0.6672)
Luminance	0.0243 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F300A #1B0A30

analogous

#302E0A #1F300A #0C300A

triadic

#1F300A #0A1F30 #300A1F

tetradic

#1F300A #0A302E #1B0A30 #300A0C

square

#1F300A #0A302E #1B0A30 #300A0C

split-complementary

#1F300A #0A0C30 #2E0A30

monochromatic

#101905 #101905 #1F300A #406315 #60951F

Accessibility & contrast

On white

14.14

#1F300A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#1F300A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F300A

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F300A	#FFFFFF	#000000	##FFFFFF
##1F300A	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332C06

Deuteranopia (green-blind)

#302B0D

Tritanopia (blue-blind)

#202E28

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1f300a;
/* rgb */ color: rgb(31, 48, 10);
/* oklch */ color: oklch(28.5% 0.064 130.3);

Tailwind

colors: {
  custom: {
    50: '#5c684c',
    500: '#1f300a',
    950: '#000000',
  },
}

SCSS

$custom: #1f300a;
$custom-light: #5c684c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f300a",
  "rgb": {
    "r": 31,
    "g": 48,
    "b": 10
  },
  "hsl": {
    "h": 86.842,
    "s": 65.517,
    "l": 11.373
  },
  "oklch": {
    "l": 0.28457,
    "c": 0.0638,
    "h": 130.3
  },
  "luminance": 0.02427
}

Semantic roles & 50–950 ramp

primary

#1F300A

secondary

#47296D

accent

#3FE88B

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #1F300A

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

Preview Lab → · Contrast checker → · Palette generator →