#1F8A2E#1F8A2E

#1F8A2E is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.5% C 0.160 H 144.9°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#1F8A2E
RGB	rgb(31, 138, 46)
HSL	hsl(128, 63%, 33%)
HSV	hsv(128, 78%, 54%)
CMYK	cmyk(77.5%, 0%, 66.7%, 45.9%)
CIE-LAB	lab(50.29, -48.56, 39.69)
CIE-LCH	lch(50.29, 62.71, 140.74°)
OKLab	oklab(55.55% -0.1311 0.0922)
OKLCH	oklch(55.55% 0.16 144.9)
XYZ	xyz(10.1460, 18.6643, 5.6521)
Luminance	0.1867 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8A2E #8A1F7B

analogous

#458A1F #1F8A2E #1F8A63

triadic

#1F8A2E #2E1F8A #8A2E1F

tetradic

#1F8A2E #1F458A #8A1F7B #8A631F

square

#1F8A2E #1F458A #8A1F7B #8A631F

split-complementary

#1F8A2E #631F8A #8A1F45

monochromatic

#09260D #14581D #1F8A2E #2ABC3F #4CD760

Accessibility & contrast

On white

4.44

#1F8A2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#1F8A2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8A2E

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8A2E	#FFFFFF	#000000	##000000
##1F8A2E	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D23

Deuteranopia (green-blind)

#807436

Tritanopia (blue-blind)

#008677

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1f8a2e;
/* rgb */ color: rgb(31, 138, 46);
/* oklch */ color: oklch(55.5% 0.160 144.9);

Tailwind

colors: {
  custom: {
    50: '#6ead6b',
    500: '#1f8a2e',
    950: '#000000',
  },
}

SCSS

$custom: #1f8a2e;
$custom-light: #6ead6b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8a2e",
  "rgb": {
    "r": 31,
    "g": 138,
    "b": 46
  },
  "hsl": {
    "h": 128.411,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55545,
    "c": 0.16025,
    "h": 144.9
  },
  "luminance": 0.18666
}

Semantic roles & 50–950 ramp

primary

#1F8A2E

secondary

#BA4BAA

accent

#41CFE6

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1F8A2E

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

Preview Lab → · Contrast checker → · Palette generator →