#479B1B#479B1B

#479B1B is a mid, vivid yellow-green. Relative luminance 0.249; OKLCH L 61.3% C 0.177 H 137.7°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#479B1B
RGB	rgb(71, 155, 27)
HSL	hsl(99, 70%, 36%)
HSV	hsv(99, 83%, 61%)
CMYK	cmyk(54.2%, 0%, 82.6%, 39.2%)
CIE-LAB	lab(56.94, -47.12, 53.80)
CIE-LCH	lch(56.94, 71.52, 131.21°)
OKLab	oklab(61.32% -0.1306 0.1188)
OKLCH	oklch(61.32% 0.177 137.7)
XYZ	xyz(14.5172, 24.8603, 5.0702)
Luminance	0.2486 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#479B1B #6F1B9B

analogous

#879B1B #479B1B #1B9B2F

triadic

#479B1B #1B479B #9B1B47

tetradic

#479B1B #1B879B #6F1B9B #9B2F1B

square

#479B1B #1B879B #6F1B9B #9B2F1B

split-complementary

#479B1B #2F1B9B #9B1B87

monochromatic

#173309 #2F6712 #479B1B #5FCF24 #82E050

Accessibility & contrast

On white

3.52

#479B1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#479B1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #479B1B

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##479B1B	#FFFFFF	#000000	##000000
##479B1B	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D00

Deuteranopia (green-blind)

#95862B

Tritanopia (blue-blind)

#409584

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #479b1b;
/* rgb */ color: rgb(71, 155, 27);
/* oklch */ color: oklch(61.3% 0.177 137.7);

Tailwind

colors: {
  custom: {
    50: '#84b964',
    500: '#479b1b',
    950: '#000000',
  },
}

SCSS

$custom: #479b1b;
$custom-light: #84b964;
$custom-dark: #000000;

JSON

{
  "hex": "#479b1b",
  "rgb": {
    "r": 71,
    "g": 155,
    "b": 27
  },
  "hsl": {
    "h": 99.375,
    "s": 70.33,
    "l": 35.686
  },
  "oklch": {
    "l": 0.61321,
    "c": 0.17656,
    "h": 137.7
  },
  "luminance": 0.24861
}

Semantic roles & 50–950 ramp

primary

#479B1B

secondary

#9B4FC3

accent

#3BEDB0

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #479B1B

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

Preview Lab → · Contrast checker → · Palette generator →