#448C1F#448C1F

#448C1F is a mid, vivid yellow-green. Relative luminance 0.201; OKLCH L 57.2% C 0.158 H 137.4°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#448C1F
RGBrgb(68, 140, 31)
HSLhsl(100, 64%, 34%)
HSVhsv(100, 78%, 55%)
CMYKcmyk(51.4%, 0%, 77.9%, 45.1%)
CIE-LABlab(51.93, -41.91, 47.77)
CIE-LCHlch(51.93, 63.55, 131.26°)
OKLaboklab(57.17% -0.1162 0.1068)
OKLCHoklch(57.17% 0.158 137.4)
XYZxyz(12.0089, 20.0832, 4.5397)
Luminance0.2008 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#448C1F #671F8C
analogous
#7A8C1F #448C1F #1F8C30
triadic
#448C1F #1F448C #8C1F44
tetradic
#448C1F #1F7A8C #671F8C #8C301F
square
#448C1F #1F7A8C #671F8C #8C301F
split-complementary
#448C1F #301F8C #8C1F7A
monochromatic
#132809 #2C5A14 #448C1F #5CBE2A #7DD84E

Accessibility & contrast

On white

4.19
#448C1F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.02
#448C1F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #448C1F
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##448C1F#FFFFFF#000000##000000
##448C1F1.004.195.025.02
#FFFFFF4.191.0021.0021.00
#0000005.0221.001.001.00
##0000005.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#918005
Deuteranopia (green-blind)
#877A2B
Tritanopia (blue-blind)
#3F8777
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #448c1f;
/* rgb */ color: rgb(68, 140, 31);
/* oklch */ color: oklch(57.2% 0.158 137.4);
Tailwind
colors: {
  custom: {
    50: '#7fae63',
    500: '#448c1f',
    950: '#000000',
  },
}
SCSS
$custom: #448c1f;
$custom-light: #7fae63;
$custom-dark: #000000;
JSON
{
  "hex": "#448c1f",
  "rgb": {
    "r": 68,
    "g": 140,
    "b": 31
  },
  "hsl": {
    "h": 99.633,
    "s": 63.743,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57169,
    "c": 0.15782,
    "h": 137.4
  },
  "luminance": 0.20084
}

Semantic roles & 50–950 ramp

primary
#448C1F
secondary
#954CBB
accent
#41E7AF
background
#F8FAF6
surface
#EFF4EB
border
#CACEC6
text
#0B1006
muted
#7C7F7A

Preview Lab

Preview with #448C1F

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

Preview Lab → · Contrast checker → · Palette generator →

#448C1F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva