#1F8C2E#1F8C2E

#1F8C2E is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.1% C 0.163 H 144.8°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#1F8C2E
RGB	rgb(31, 140, 46)
HSL	hsl(128, 64%, 34%)
HSV	hsv(128, 78%, 55%)
CMYK	cmyk(77.9%, 0%, 67.1%, 45.1%)
CIE-LAB	lab(50.97, -49.25, 40.44)
CIE-LCH	lch(50.97, 63.72, 140.61°)
OKLab	oklab(56.11% -0.133 0.0937)
OKLCH	oklch(56.11% 0.163 144.8)
XYZ	xyz(10.4356, 19.2435, 5.7486)
Luminance	0.1925 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8C2E #8C1F7D

analogous

#468C1F #1F8C2E #1F8C64

triadic

#1F8C2E #2E1F8C #8C2E1F

tetradic

#1F8C2E #1F468C #8C1F7D #8C641F

square

#1F8C2E #1F468C #8C1F7D #8C641F

split-complementary

#1F8C2E #641F8C #8C1F46

monochromatic

#09280D #145A1E #1F8C2E #2ABE3E #4ED861

Accessibility & contrast

On white

4.33

#1F8C2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#1F8C2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8C2E

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8C2E	#FFFFFF	#000000	##000000
##1F8C2E	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7F22

Deuteranopia (green-blind)

#827637

Tritanopia (blue-blind)

#008879

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1f8c2e;
/* rgb */ color: rgb(31, 140, 46);
/* oklch */ color: oklch(56.1% 0.163 144.8);

Tailwind

colors: {
  custom: {
    50: '#6eaf6b',
    500: '#1f8c2e',
    950: '#000000',
  },
}

SCSS

$custom: #1f8c2e;
$custom-light: #6eaf6b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8c2e",
  "rgb": {
    "r": 31,
    "g": 140,
    "b": 46
  },
  "hsl": {
    "h": 128.257,
    "s": 63.743,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56108,
    "c": 0.16268,
    "h": 144.8
  },
  "luminance": 0.19245
}

Semantic roles & 50–950 ramp

primary

#1F8C2E

secondary

#BB4CAB

accent

#41D0E7

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1F8C2E

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

Preview Lab → · Contrast checker → · Palette generator →