#1F943F#1F943F

#1F943F is a mid, vivid green. Relative luminance 0.218; OKLCH L 58.6% C 0.159 H 147.6°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#1F943F
RGB	rgb(31, 148, 63)
HSL	hsl(136, 65%, 35%)
HSV	hsv(136, 79%, 58%)
CMYK	cmyk(79.1%, 0%, 57.4%, 42%)
CIE-LAB	lab(53.84, -49.87, 35.69)
CIE-LCH	lch(53.84, 61.32, 144.41°)
OKLab	oklab(58.55% -0.1341 0.0851)
OKLCH	oklch(58.55% 0.159 147.6)
XYZ	xyz(12.0512, 21.8286, 8.2799)
Luminance	0.2183 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F943F #941F74

analogous

#3A941F #1F943F #1F9479

triadic

#1F943F #3F1F94 #943F1F

tetradic

#1F943F #1F3A94 #941F74 #94791F

square

#1F943F #1F3A94 #941F74 #94791F

split-complementary

#1F943F #791F94 #941F3A

monochromatic

#0A2F14 #146129 #1F943F #2AC755 #53DB78

Accessibility & contrast

On white

3.91

#1F943F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#1F943F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F943F

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F943F	#FFFFFF	#000000	##000000
##1F943F	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968637

Deuteranopia (green-blind)

#897D46

Tritanopia (blue-blind)

#009181

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1f943f;
/* rgb */ color: rgb(31, 148, 63);
/* oklch */ color: oklch(58.6% 0.159 147.6);

Tailwind

colors: {
  custom: {
    50: '#6fb476',
    500: '#1f943f',
    950: '#000000',
  },
}

SCSS

$custom: #1f943f;
$custom-light: #6fb476;
$custom-dark: #000000;

JSON

{
  "hex": "#1f943f",
  "rgb": {
    "r": 31,
    "g": 148,
    "b": 63
  },
  "hsl": {
    "h": 136.41,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.5855,
    "c": 0.15878,
    "h": 147.6
  },
  "luminance": 0.2183
}

Semantic roles & 50–950 ramp

primary

#1F943F

secondary

#BE51A0

accent

#3FBAE8

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091109

muted

#7B807B

Preview Lab

Preview with #1F943F

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

Preview Lab → · Contrast checker → · Palette generator →