#3A7D12#3A7D12

#3A7D12 is a mid, vivid yellow-green. Relative luminance 0.156; OKLCH L 52.5% C 0.151 H 137.1°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#3A7D12
RGB	rgb(58, 125, 18)
HSL	hsl(98, 75%, 28%)
HSV	hsv(98, 86%, 49%)
CMYK	cmyk(53.6%, 0%, 85.6%, 51%)
CIE-LAB	lab(46.46, -39.75, 46.61)
CIE-LCH	lch(46.46, 61.26, 130.46°)
OKLab	oklab(52.53% -0.1105 0.1026)
OKLCH	oklch(52.53% 0.151 137.1)
XYZ	xyz(9.1874, 15.6098, 3.1010)
Luminance	0.1561 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7D12 #55127D

analogous

#6F7D12 #3A7D12 #127D1F

triadic

#3A7D12 #123A7D #7D123A

tetradic

#3A7D12 #126F7D #55127D #7D1F12

square

#3A7D12 #126F7D #55127D #7D1F12

split-complementary

#3A7D12 #1F127D #7D126F

monochromatic

#0C1B04 #21480A #3A7D12 #53B21A #6EE029

Accessibility & contrast

On white

5.09

#3A7D12 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#3A7D12 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A7D12

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7D12	#FFFFFF	#000000	##FFFFFF
##3A7D12	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817100

Deuteranopia (green-blind)

#796C20

Tritanopia (blue-blind)

#36786A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3a7d12;
/* rgb */ color: rgb(58, 125, 18);
/* oklch */ color: oklch(52.5% 0.151 137.1);

Tailwind

colors: {
  custom: {
    50: '#78a35b',
    500: '#3a7d12',
    950: '#000000',
  },
}

SCSS

$custom: #3a7d12;
$custom-light: #78a35b;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7d12",
  "rgb": {
    "r": 58,
    "g": 125,
    "b": 18
  },
  "hsl": {
    "h": 97.57,
    "s": 74.825,
    "l": 28.039
  },
  "oklch": {
    "l": 0.52528,
    "c": 0.15073,
    "h": 137.1
  },
  "luminance": 0.1561
}

Semantic roles & 50–950 ramp

primary

#3A7D12

secondary

#8538B3

accent

#36F1AC

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #3A7D12

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

Preview Lab → · Contrast checker → · Palette generator →