#3A8310#3A8310

#3A8310 is a mid, vivid yellow-green. Relative luminance 0.172; OKLCH L 54.2% C 0.159 H 137.6°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3A8310
RGB	rgb(58, 131, 16)
HSL	hsl(98, 78%, 29%)
HSV	hsv(98, 88%, 51%)
CMYK	cmyk(55.7%, 0%, 87.8%, 48.6%)
CIE-LAB	lab(48.47, -42.21, 48.93)
CIE-LCH	lch(48.47, 64.62, 130.78°)
OKLab	oklab(54.19% -0.1172 0.1072)
OKLCH	oklch(54.19% 0.159 137.6)
XYZ	xyz(9.9544, 17.1688, 3.2795)
Luminance	0.1717 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8310 #591083

analogous

#748310 #3A8310 #108320

triadic

#3A8310 #103A83 #83103A

tetradic

#3A8310 #107483 #591083 #832010

square

#3A8310 #107483 #591083 #832010

split-complementary

#3A8310 #201083 #831074

monochromatic

#0C1B03 #224C09 #3A8310 #52BA17 #6DE529

Accessibility & contrast

On white

4.74

#3A8310 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#3A8310 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A8310

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8310	#FFFFFF	#000000	##FFFFFF
##3A8310	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887700

Deuteranopia (green-blind)

#7E7120

Tritanopia (blue-blind)

#347E6F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3a8310;
/* rgb */ color: rgb(58, 131, 16);
/* oklch */ color: oklch(54.2% 0.159 137.6);

Tailwind

colors: {
  custom: {
    50: '#79a85c',
    500: '#3a8310',
    950: '#000000',
  },
}

SCSS

$custom: #3a8310;
$custom-light: #79a85c;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8310",
  "rgb": {
    "r": 58,
    "g": 131,
    "b": 16
  },
  "hsl": {
    "h": 98.087,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.54186,
    "c": 0.15877,
    "h": 137.6
  },
  "luminance": 0.1717
}

Semantic roles & 50–950 ramp

primary

#3A8310

secondary

#8936B9

accent

#33F5AE

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A1004

muted

#7C7F79

Preview Lab

Preview with #3A8310

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

Preview Lab → · Contrast checker → · Palette generator →