#1F8F4F#1F8F4F

#1F8F4F is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.4% C 0.137 H 152.7°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#1F8F4F
RGB	rgb(31, 143, 79)
HSL	hsl(146, 64%, 34%)
HSV	hsv(146, 78%, 56%)
CMYK	cmyk(78.3%, 0%, 44.8%, 43.9%)
CIE-LAB	lab(52.40, -45.40, 25.54)
CIE-LCH	lch(52.40, 52.09, 150.64°)
OKLab	oklab(57.43% -0.1221 0.063)
OKLCH	oklch(57.43% 0.137 152.7)
XYZ	xyz(11.7977, 20.4993, 10.7306)
Luminance	0.2050 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8F4F #8F1F5F

analogous

#278F1F #1F8F4F #1F8F87

triadic

#1F8F4F #4F1F8F #8F4F1F

tetradic

#1F8F4F #1F278F #8F1F5F #8F871F

square

#1F8F4F #1F278F #8F1F5F #8F871F

split-complementary

#1F8F4F #871F8F #8F1F27

monochromatic

#092A17 #145D33 #1F8F4F #2AC16B #4FD98A

Accessibility & contrast

On white

4.12

#1F8F4F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#1F8F4F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8F4F

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8F4F	#FFFFFF	#000000	##000000
##1F8F4F	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F834A

Deuteranopia (green-blind)

#827953

Tritanopia (blue-blind)

#008D7F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1f8f4f;
/* rgb */ color: rgb(31, 143, 79);
/* oklch */ color: oklch(57.4% 0.137 152.7);

Tailwind

colors: {
  custom: {
    50: '#6eb181',
    500: '#1f8f4f',
    950: '#000000',
  },
}

SCSS

$custom: #1f8f4f;
$custom-light: #6eb181;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8f4f",
  "rgb": {
    "r": 31,
    "g": 143,
    "b": 79
  },
  "hsl": {
    "h": 145.714,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57425,
    "c": 0.13742,
    "h": 152.7
  },
  "luminance": 0.20501
}

Semantic roles & 50–950 ramp

primary

#1F8F4F

secondary

#BC4E8D

accent

#40A0E7

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #1F8F4F

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

Preview Lab → · Contrast checker → · Palette generator →