#1F8E2D#1F8E2D

#1F8E2D is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.166 H 144.6°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#1F8E2D
RGB	rgb(31, 142, 45)
HSL	hsl(128, 64%, 34%)
HSV	hsv(128, 78%, 56%)
CMYK	cmyk(78.2%, 0%, 68.3%, 44.3%)
CIE-LAB	lab(51.64, -50.04, 41.61)
CIE-LCH	lch(51.64, 65.08, 140.26°)
OKLab	oklab(56.66% -0.1352 0.0961)
OKLCH	oklch(56.66% 0.166 144.6)
XYZ	xyz(10.7110, 19.8255, 5.7443)
Luminance	0.1983 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8E2D #8E1F80

analogous

#498E1F #1F8E2D #1F8E65

triadic

#1F8E2D #2D1F8E #8E2D1F

tetradic

#1F8E2D #1F498E #8E1F80 #8E651F

square

#1F8E2D #1F498E #8E1F80 #8E651F

split-complementary

#1F8E2D #651F8E #8E1F49

monochromatic

#092A0D #145C1D #1F8E2D #2AC03D #4FD960

Accessibility & contrast

On white

4.23

#1F8E2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#1F8E2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8E2D

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8E2D	#FFFFFF	#000000	##000000
##1F8E2D	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918020

Deuteranopia (green-blind)

#847836

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1f8e2d;
/* rgb */ color: rgb(31, 142, 45);
/* oklch */ color: oklch(56.7% 0.166 144.6);

Tailwind

colors: {
  custom: {
    50: '#6fb06b',
    500: '#1f8e2d',
    950: '#000000',
  },
}

SCSS

$custom: #1f8e2d;
$custom-light: #6fb06b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8e2d",
  "rgb": {
    "r": 31,
    "g": 142,
    "b": 45
  },
  "hsl": {
    "h": 127.568,
    "s": 64.162,
    "l": 33.922
  },
  "oklch": {
    "l": 0.5666,
    "c": 0.16584,
    "h": 144.6
  },
  "luminance": 0.19827
}

Semantic roles & 50–950 ramp

primary

#1F8E2D

secondary

#BB4DAE

accent

#41D2E7

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081107

muted

#7B807A

Preview Lab

Preview with #1F8E2D

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

Preview Lab → · Contrast checker → · Palette generator →