#1F8D2E#1F8D2E

#1F8D2E is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.4% C 0.164 H 144.8°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#1F8D2E
RGB	rgb(31, 141, 46)
HSL	hsl(128, 64%, 34%)
HSV	hsv(128, 78%, 55%)
CMYK	cmyk(78%, 0%, 67.4%, 44.7%)
CIE-LAB	lab(51.31, -49.59, 40.81)
CIE-LCH	lch(51.31, 64.22, 140.55°)
OKLab	oklab(56.39% -0.1339 0.0945)
OKLCH	oklch(56.39% 0.164 144.8)
XYZ	xyz(10.5824, 19.5371, 5.7976)
Luminance	0.1954 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8D2E #8D1F7E

analogous

#478D1F #1F8D2E #1F8D65

triadic

#1F8D2E #2E1F8D #8D2E1F

tetradic

#1F8D2E #1F478D #8D1F7E #8D651F

square

#1F8D2E #1F478D #8D1F7E #8D651F

split-complementary

#1F8D2E #651F8D #8D1F47

monochromatic

#09290D #145B1E #1F8D2E #2ABF3E #4ED861

Accessibility & contrast

On white

4.28

#1F8D2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#1F8D2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8D2E

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8D2E	#FFFFFF	#000000	##000000
##1F8D2E	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F22

Deuteranopia (green-blind)

#837737

Tritanopia (blue-blind)

#008979

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1f8d2e;
/* rgb */ color: rgb(31, 141, 46);
/* oklch */ color: oklch(56.4% 0.164 144.8);

Tailwind

colors: {
  custom: {
    50: '#6eaf6b',
    500: '#1f8d2e',
    950: '#000000',
  },
}

SCSS

$custom: #1f8d2e;
$custom-light: #6eaf6b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8d2e",
  "rgb": {
    "r": 31,
    "g": 141,
    "b": 46
  },
  "hsl": {
    "h": 128.182,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.5639,
    "c": 0.16391,
    "h": 144.8
  },
  "luminance": 0.19538
}

Semantic roles & 50–950 ramp

primary

#1F8D2E

secondary

#BB4DAC

accent

#41D0E7

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1F8D2E

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

Preview Lab → · Contrast checker → · Palette generator →