#1F943D#1F943D

#1F943D is a mid, vivid green. Relative luminance 0.218; OKLCH L 58.5% C 0.161 H 147.2°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#1F943D
RGB	rgb(31, 148, 61)
HSL	hsl(135, 65%, 35%)
HSV	hsv(135, 79%, 58%)
CMYK	cmyk(79.1%, 0%, 58.8%, 42%)
CIE-LAB	lab(53.82, -50.15, 36.65)
CIE-LCH	lch(53.82, 62.11, 143.84°)
OKLab	oklab(58.52% -0.1349 0.087)
OKLCH	oklch(58.52% 0.161 147.2)
XYZ	xyz(11.9964, 21.8066, 7.9908)
Luminance	0.2181 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F943D #941F76

analogous

#3B941F #1F943D #1F9478

triadic

#1F943D #3D1F94 #943D1F

tetradic

#1F943D #1F3B94 #941F76 #94781F

square

#1F943D #1F3B94 #941F76 #94781F

split-complementary

#1F943D #781F94 #941F3B

monochromatic

#0A2F13 #146128 #1F943D #2AC752 #53DB75

Accessibility & contrast

On white

3.92

#1F943D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#1F943D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F943D

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F943D	#FFFFFF	#000000	##000000
##1F943D	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968634

Deuteranopia (green-blind)

#897D44

Tritanopia (blue-blind)

#009181

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1f943d;
/* rgb */ color: rgb(31, 148, 61);
/* oklch */ color: oklch(58.5% 0.161 147.2);

Tailwind

colors: {
  custom: {
    50: '#6fb475',
    500: '#1f943d',
    950: '#000000',
  },
}

SCSS

$custom: #1f943d;
$custom-light: #6fb475;
$custom-dark: #000000;

JSON

{
  "hex": "#1f943d",
  "rgb": {
    "r": 31,
    "g": 148,
    "b": 61
  },
  "hsl": {
    "h": 135.385,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.58523,
    "c": 0.16051,
    "h": 147.2
  },
  "luminance": 0.21808
}

Semantic roles & 50–950 ramp

primary

#1F943D

secondary

#BE51A2

accent

#3FBDE8

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #1F943D

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

Preview Lab → · Contrast checker → · Palette generator →