#479C1B#479C1B

#479C1B is a mid, vivid yellow-green. Relative luminance 0.252; OKLCH L 61.6% C 0.178 H 137.8°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX#479C1B
RGBrgb(71, 156, 27)
HSLhsl(100, 70%, 36%)
HSVhsv(100, 83%, 61%)
CMYKcmyk(54.5%, 0%, 82.7%, 38.8%)
CIE-LABlab(57.26, -47.50, 54.10)
CIE-LCHlch(57.26, 72.00, 131.28°)
OKLaboklab(61.59% -0.1316 0.1194)
OKLCHoklch(61.59% 0.178 137.8)
XYZxyz(14.6843, 25.1945, 5.1259)
Luminance0.2520 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#479C1B #701B9C
analogous
#879C1B #479C1B #1B9C2F
triadic
#479C1B #1B479C #9C1B47
tetradic
#479C1B #1B879C #701B9C #9C2F1B
square
#479C1B #1B879C #701B9C #9C2F1B
split-complementary
#479C1B #2F1B9C #9C1B87
monochromatic
#183409 #2F6812 #479C1B #5FD024 #82E151

Accessibility & contrast

On white

3.48
#479C1B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.04
#479C1B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #479C1B
6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##479C1B#FFFFFF#000000##000000
##479C1B1.003.486.046.04
#FFFFFF3.481.0021.0021.00
#0000006.0421.001.001.00
##0000006.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A18E00
Deuteranopia (green-blind)
#96872B
Tritanopia (blue-blind)
#409685
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #479c1b;
/* rgb */ color: rgb(71, 156, 27);
/* oklch */ color: oklch(61.6% 0.178 137.8);
Tailwind
colors: {
  custom: {
    50: '#84ba64',
    500: '#479c1b',
    950: '#000000',
  },
}
SCSS
$custom: #479c1b;
$custom-light: #84ba64;
$custom-dark: #000000;
JSON
{
  "hex": "#479c1b",
  "rgb": {
    "r": 71,
    "g": 156,
    "b": 27
  },
  "hsl": {
    "h": 99.535,
    "s": 70.492,
    "l": 35.882
  },
  "oklch": {
    "l": 0.61589,
    "c": 0.17773,
    "h": 137.8
  },
  "luminance": 0.25196
}

Semantic roles & 50–950 ramp

primary
#479C1B
secondary
#9C4FC3
accent
#3BEDB0
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0C1206
muted
#7D817A

Preview Lab

Preview with #479C1B

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

Preview Lab → · Contrast checker → · Palette generator →

#479C1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva