#1F8C4E#1F8C4E

#1F8C4E is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.6% C 0.134 H 152.9°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#1F8C4E
RGB	rgb(31, 140, 78)
HSL	hsl(146, 64%, 34%)
HSV	hsv(146, 78%, 55%)
CMYK	cmyk(77.9%, 0%, 44.3%, 45.1%)
CIE-LAB	lab(51.38, -44.44, 24.77)
CIE-LCH	lch(51.38, 50.87, 150.87°)
OKLab	oklab(56.58% -0.1196 0.0612)
OKLCH	oklch(56.58% 0.134 152.9)
XYZ	xyz(11.3173, 19.5962, 10.3922)
Luminance	0.1960 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8C4E #8C1F5D

analogous

#268C1F #1F8C4E #1F8C84

triadic

#1F8C4E #4E1F8C #8C4E1F

tetradic

#1F8C4E #1F268C #8C1F5D #8C841F

square

#1F8C4E #1F268C #8C1F5D #8C841F

split-complementary

#1F8C4E #841F8C #8C1F26

monochromatic

#092816 #145A32 #1F8C4E #2ABE6A #4ED889

Accessibility & contrast

On white

4.27

#1F8C4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#1F8C4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8C4E

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8C4E	#FFFFFF	#000000	##000000
##1F8C4E	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8049

Deuteranopia (green-blind)

#7F7752

Tritanopia (blue-blind)

#008A7D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1f8c4e;
/* rgb */ color: rgb(31, 140, 78);
/* oklch */ color: oklch(56.6% 0.134 152.9);

Tailwind

colors: {
  custom: {
    50: '#6daf80',
    500: '#1f8c4e',
    950: '#000000',
  },
}

SCSS

$custom: #1f8c4e;
$custom-light: #6daf80;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8c4e",
  "rgb": {
    "r": 31,
    "g": 140,
    "b": 78
  },
  "hsl": {
    "h": 145.872,
    "s": 63.743,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56577,
    "c": 0.13431,
    "h": 152.9
  },
  "luminance": 0.19598
}

Semantic roles & 50–950 ramp

primary

#1F8C4E

secondary

#BB4C8B

accent

#419FE7

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #1F8C4E

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

Preview Lab → · Contrast checker → · Palette generator →