#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
RGB	rgb(71, 156, 27)
HSL	hsl(100, 70%, 36%)
HSV	hsv(100, 83%, 61%)
CMYK	cmyk(54.5%, 0%, 82.7%, 38.8%)
CIE-LAB	lab(57.26, -47.50, 54.10)
CIE-LCH	lch(57.26, 72.00, 131.28°)
OKLab	oklab(61.59% -0.1316 0.1194)
OKLCH	oklch(61.59% 0.178 137.8)
XYZ	xyz(14.6843, 25.1945, 5.1259)
Luminance	0.2520 (WCAG relative)
Temperature	warm
Family	yellow-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
##479C1B	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

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 →