#1F983D#1F983D

#1F983D is a mid, vivid green. Relative luminance 0.231; OKLCH L 59.6% C 0.166 H 146.9°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#1F983D
RGB	rgb(31, 152, 61)
HSL	hsl(135, 66%, 36%)
HSV	hsv(135, 80%, 60%)
CMYK	cmyk(79.6%, 0%, 59.9%, 40.4%)
CIE-LAB	lab(55.16, -51.54, 38.21)
CIE-LCH	lch(55.16, 64.16, 143.44°)
OKLab	oklab(59.63% -0.1386 0.0904)
OKLCH	oklch(59.63% 0.166 146.9)
XYZ	xyz(12.6347, 23.0832, 8.2036)
Luminance	0.2308 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F983D #981F7A

analogous

#3D981F #1F983D #1F9879

triadic

#1F983D #3D1F98 #983D1F

tetradic

#1F983D #1F3D98 #981F7A #98791F

square

#1F983D #1F3D98 #981F7A #98791F

split-complementary

#1F983D #791F98 #981F3D

monochromatic

#0A3214 #156529 #1F983D #29CB51 #55DC77

Accessibility & contrast

On white

3.74

#1F983D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#1F983D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F983D

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F983D	#FFFFFF	#000000	##000000
##1F983D	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)

#9A8A34

Deuteranopia (green-blind)

#8D8044

Tritanopia (blue-blind)

#009484

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1f983d;
/* rgb */ color: rgb(31, 152, 61);
/* oklch */ color: oklch(59.6% 0.166 146.9);

Tailwind

colors: {
  custom: {
    50: '#70b775',
    500: '#1f983d',
    950: '#000000',
  },
}

SCSS

$custom: #1f983d;
$custom-light: #70b775;
$custom-dark: #000000;

JSON

{
  "hex": "#1f983d",
  "rgb": {
    "r": 31,
    "g": 152,
    "b": 61
  },
  "hsl": {
    "h": 134.876,
    "s": 66.12,
    "l": 35.882
  },
  "oklch": {
    "l": 0.59632,
    "c": 0.16552,
    "h": 146.9
  },
  "luminance": 0.23085
}

Semantic roles & 50–950 ramp

primary

#1F983D

secondary

#C053A5

accent

#3FBFE9

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #1F983D

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

Preview Lab → · Contrast checker → · Palette generator →