#1F641D#1F641D

#1F641D is a dark, vivid green. Relative luminance 0.095; OKLCH L 44.4% C 0.125 H 142.7°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#1F641D
RGB	rgb(31, 100, 29)
HSL	hsl(118, 55%, 25%)
HSV	hsv(118, 71%, 39%)
CMYK	cmyk(69%, 0%, 71%, 60.8%)
CIE-LAB	lab(36.92, -36.55, 32.82)
CIE-LCH	lch(36.92, 49.13, 138.08°)
OKLab	oklab(44.41% -0.0994 0.0756)
OKLCH	oklch(44.41% 0.125 142.7)
XYZ	xyz(5.3437, 9.4938, 2.7130)
Luminance	0.0949 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F641D #621D64

analogous

#42641D #1F641D #1D643E

triadic

#1F641D #1D1F64 #641D1F

tetradic

#1F641D #1D4264 #621D64 #643E1D

square

#1F641D #1D4264 #621D64 #643E1D

split-complementary

#1F641D #3E1D64 #641D42

monochromatic

#071807 #10350F #1F641D #2E932B #3CC339

Accessibility & contrast

On white

7.24

#1F641D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#1F641D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F641D

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F641D	#FFFFFF	#000000	##FFFFFF
##1F641D	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A13

Deuteranopia (green-blind)

#5E5523

Tritanopia (blue-blind)

#106155

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1f641d;
/* rgb */ color: rgb(31, 100, 29);
/* oklch */ color: oklch(44.4% 0.125 142.7);

Tailwind

colors: {
  custom: {
    50: '#65915d',
    500: '#1f641d',
    950: '#000000',
  },
}

SCSS

$custom: #1f641d;
$custom-light: #65915d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f641d",
  "rgb": {
    "r": 31,
    "g": 100,
    "b": 29
  },
  "hsl": {
    "h": 118.31,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.44408,
    "c": 0.12488,
    "h": 142.7
  },
  "luminance": 0.09494
}

Semantic roles & 50–950 ramp

primary

#1F641D

secondary

#974499

accent

#49DEDA

background

#F6F9F5

surface

#EBF1E9

border

#C6CBC5

text

#060D04

muted

#7A7E79

Preview Lab

Preview with #1F641D

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

Preview Lab → · Contrast checker → · Palette generator →