#1F8D45#1F8D45

#1F8D45 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.144 H 149.8°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#1F8D45
RGB	rgb(31, 141, 69)
HSL	hsl(141, 64%, 34%)
HSV	hsv(141, 78%, 55%)
CMYK	cmyk(78%, 0%, 51.1%, 44.7%)
CIE-LAB	lab(51.58, -46.41, 29.85)
CIE-LCH	lch(51.58, 55.18, 147.25°)
OKLab	oklab(56.7% -0.1247 0.0725)
OKLCH	oklch(56.7% 0.144 149.8)
XYZ	xyz(11.1632, 19.7694, 8.8566)
Luminance	0.1977 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8D45 #8D1F67

analogous

#308D1F #1F8D45 #1F8D7C

triadic

#1F8D45 #451F8D #8D451F

tetradic

#1F8D45 #1F308D #8D1F67 #8D7C1F

square

#1F8D45 #1F308D #8D1F67 #8D7C1F

split-complementary

#1F8D45 #7C1F8D #8D1F30

monochromatic

#092914 #145B2C #1F8D45 #2ABF5E #4ED87E

Accessibility & contrast

On white

4.24

#1F8D45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#1F8D45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8D45

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8D45	#FFFFFF	#000000	##000000
##1F8D45	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E803F

Deuteranopia (green-blind)

#81774A

Tritanopia (blue-blind)

#008A7C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1f8d45;
/* rgb */ color: rgb(31, 141, 69);
/* oklch */ color: oklch(56.7% 0.144 149.8);

Tailwind

colors: {
  custom: {
    50: '#6daf7a',
    500: '#1f8d45',
    950: '#000000',
  },
}

SCSS

$custom: #1f8d45;
$custom-light: #6daf7a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8d45",
  "rgb": {
    "r": 31,
    "g": 141,
    "b": 69
  },
  "hsl": {
    "h": 140.727,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56696,
    "c": 0.14425,
    "h": 149.8
  },
  "luminance": 0.19771
}

Semantic roles & 50–950 ramp

primary

#1F8D45

secondary

#BB4D95

accent

#41AEE7

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #1F8D45

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

Preview Lab → · Contrast checker → · Palette generator →