#1F983F#1F983F

#1F983F is a mid, vivid green. Relative luminance 0.231; OKLCH L 59.7% C 0.164 H 147.3°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#1F983F
RGB	rgb(31, 152, 63)
HSL	hsl(136, 66%, 36%)
HSV	hsv(136, 80%, 60%)
CMYK	cmyk(79.6%, 0%, 58.6%, 40.4%)
CIE-LAB	lab(55.18, -51.26, 37.27)
CIE-LCH	lch(55.18, 63.38, 143.98°)
OKLab	oklab(59.66% -0.1378 0.0885)
OKLCH	oklch(59.66% 0.164 147.3)
XYZ	xyz(12.6895, 23.1051, 8.4926)
Luminance	0.2311 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F983F #981F78

analogous

#3B981F #1F983F #1F987B

triadic

#1F983F #3F1F98 #983F1F

tetradic

#1F983F #1F3B98 #981F78 #987B1F

square

#1F983F #1F3B98 #981F78 #987B1F

split-complementary

#1F983F #7B1F98 #981F3B

monochromatic

#0A3215 #15652A #1F983F #29CB54 #55DC79

Accessibility & contrast

On white

3.74

#1F983F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#1F983F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F983F

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F983F	#FFFFFF	#000000	##000000
##1F983F	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8A36

Deuteranopia (green-blind)

#8C8046

Tritanopia (blue-blind)

#009584

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1f983f;
/* rgb */ color: rgb(31, 152, 63);
/* oklch */ color: oklch(59.7% 0.164 147.3);

Tailwind

colors: {
  custom: {
    50: '#70b777',
    500: '#1f983f',
    950: '#000000',
  },
}

SCSS

$custom: #1f983f;
$custom-light: #70b777;
$custom-dark: #000000;

JSON

{
  "hex": "#1f983f",
  "rgb": {
    "r": 31,
    "g": 152,
    "b": 63
  },
  "hsl": {
    "h": 135.868,
    "s": 66.12,
    "l": 35.882
  },
  "oklch": {
    "l": 0.59658,
    "c": 0.16383,
    "h": 147.3
  },
  "luminance": 0.23107
}

Semantic roles & 50–950 ramp

primary

#1F983F

secondary

#C053A3

accent

#3FBCE9

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091109

muted

#7B807B

Preview Lab

Preview with #1F983F

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

Preview Lab → · Contrast checker → · Palette generator →