#3A7F12#3A7F12

#3A7F12 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.1% C 0.153 H 137.3°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#3A7F12
RGB	rgb(58, 127, 18)
HSL	hsl(98, 75%, 28%)
HSV	hsv(98, 86%, 50%)
CMYK	cmyk(54.3%, 0%, 85.8%, 50.2%)
CIE-LAB	lab(47.13, -40.55, 47.22)
CIE-LCH	lch(47.13, 62.24, 130.65°)
OKLab	oklab(53.09% -0.1126 0.1038)
OKLCH	oklch(53.09% 0.153 137.3)
XYZ	xyz(9.4432, 16.1212, 3.1862)
Luminance	0.1612 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7F12 #57127F

analogous

#707F12 #3A7F12 #127F21

triadic

#3A7F12 #123A7F #7F123A

tetradic

#3A7F12 #12707F #57127F #7F2112

square

#3A7F12 #12707F #57127F #7F2112

split-complementary

#3A7F12 #21127F #7F1270

monochromatic

#0C1B04 #22490A #3A7F12 #52B51A #6DE12B

Accessibility & contrast

On white

4.97

#3A7F12 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#3A7F12 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A7F12

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7F12	#FFFFFF	#000000	##FFFFFF
##3A7F12	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7B6E20

Tritanopia (blue-blind)

#357A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3a7f12;
/* rgb */ color: rgb(58, 127, 18);
/* oklch */ color: oklch(53.1% 0.153 137.3);

Tailwind

colors: {
  custom: {
    50: '#78a55c',
    500: '#3a7f12',
    950: '#000000',
  },
}

SCSS

$custom: #3a7f12;
$custom-light: #78a55c;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7f12",
  "rgb": {
    "r": 58,
    "g": 127,
    "b": 18
  },
  "hsl": {
    "h": 97.982,
    "s": 75.172,
    "l": 28.431
  },
  "oklch": {
    "l": 0.53085,
    "c": 0.15317,
    "h": 137.3
  },
  "luminance": 0.16122
}

Semantic roles & 50–950 ramp

primary

#3A7F12

secondary

#8738B5

accent

#36F2AD

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #3A7F12

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

Preview Lab → · Contrast checker → · Palette generator →