#3D8F12#3D8F12

#3D8F12 is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 57.6% C 0.171 H 138.1°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#3D8F12
RGB	rgb(61, 143, 18)
HSL	hsl(99, 78%, 32%)
HSV	hsv(99, 87%, 56%)
CMYK	cmyk(57.3%, 0%, 87.4%, 43.9%)
CIE-LAB	lab(52.60, -45.85, 52.12)
CIE-LCH	lch(52.60, 69.42, 131.34°)
OKLab	oklab(57.63% -0.127 0.1141)
OKLCH	oklch(57.63% 0.171 138.1)
XYZ	xyz(11.8557, 20.6797, 3.9390)
Luminance	0.2068 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D8F12 #64128F

analogous

#7C8F12 #3D8F12 #128F26

triadic

#3D8F12 #123D8F #8F123D

tetradic

#3D8F12 #127C8F #64128F #8F2612

square

#3D8F12 #127C8F #64128F #8F2612

split-complementary

#3D8F12 #26128F #8F127C

monochromatic

#0F2204 #26590B #3D8F12 #54C519 #72E636

Accessibility & contrast

On white

4.09

#3D8F12 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#3D8F12 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8F12

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D8F12	#FFFFFF	#000000	##000000
##3D8F12	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#8A7B23

Tritanopia (blue-blind)

#368A79

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3d8f12;
/* rgb */ color: rgb(61, 143, 18);
/* oklch */ color: oklch(57.6% 0.171 138.1);

Tailwind

colors: {
  custom: {
    50: '#7db05e',
    500: '#3d8f12',
    950: '#000000',
  },
}

SCSS

$custom: #3d8f12;
$custom-light: #7db05e;
$custom-dark: #000000;

JSON

{
  "hex": "#3d8f12",
  "rgb": {
    "r": 61,
    "g": 143,
    "b": 18
  },
  "hsl": {
    "h": 99.36,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57625,
    "c": 0.17074,
    "h": 138.1
  },
  "luminance": 0.20681
}

Semantic roles & 50–950 ramp

primary

#3D8F12

secondary

#943AC3

accent

#34F4B2

background

#F8FAF5

surface

#EFF5EA

border

#CACFC6

text

#0B1105

muted

#7C8079

Preview Lab

Preview with #3D8F12

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

Preview Lab → · Contrast checker → · Palette generator →