#1F8D2D#1F8D2D

#1F8D2D is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.4% C 0.165 H 144.6°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#1F8D2D
RGB	rgb(31, 141, 45)
HSL	hsl(128, 64%, 34%)
HSV	hsv(128, 78%, 55%)
CMYK	cmyk(78%, 0%, 68.1%, 44.7%)
CIE-LAB	lab(51.30, -49.70, 41.24)
CIE-LCH	lch(51.30, 64.58, 140.31°)
OKLab	oklab(56.38% -0.1342 0.0953)
OKLCH	oklch(56.38% 0.165 144.6)
XYZ	xyz(10.5629, 19.5293, 5.6950)
Luminance	0.1953 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8D2D #8D1F7F

analogous

#488D1F #1F8D2D #1F8D64

triadic

#1F8D2D #2D1F8D #8D2D1F

tetradic

#1F8D2D #1F488D #8D1F7F #8D641F

square

#1F8D2D #1F488D #8D1F7F #8D641F

split-complementary

#1F8D2D #641F8D #8D1F48

monochromatic

#09290D #145B1D #1F8D2D #2ABF3D #4ED860

Accessibility & contrast

On white

4.28

#1F8D2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#1F8D2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8D2D

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8D2D	#FFFFFF	#000000	##000000
##1F8D2D	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F20

Deuteranopia (green-blind)

#837736

Tritanopia (blue-blind)

#008979

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1f8d2d;
/* rgb */ color: rgb(31, 141, 45);
/* oklch */ color: oklch(56.4% 0.165 144.6);

Tailwind

colors: {
  custom: {
    50: '#6eaf6b',
    500: '#1f8d2d',
    950: '#000000',
  },
}

SCSS

$custom: #1f8d2d;
$custom-light: #6eaf6b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8d2d",
  "rgb": {
    "r": 31,
    "g": 141,
    "b": 45
  },
  "hsl": {
    "h": 127.636,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56379,
    "c": 0.16465,
    "h": 144.6
  },
  "luminance": 0.19531
}

Semantic roles & 50–950 ramp

primary

#1F8D2D

secondary

#BB4DAD

accent

#41D2E7

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1F8D2D

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

Preview Lab → · Contrast checker → · Palette generator →