#3D811A#3D811A

#3D811A is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 53.8% C 0.150 H 137.5°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3D811A
RGB	rgb(61, 129, 26)
HSL	hsl(100, 66%, 30%)
HSV	hsv(100, 80%, 51%)
CMYK	cmyk(52.7%, 0%, 79.8%, 49.4%)
CIE-LAB	lab(47.96, -39.97, 45.57)
CIE-LCH	lch(47.96, 60.62, 131.26°)
OKLab	oklab(53.82% -0.1108 0.1016)
OKLCH	oklch(53.82% 0.15 137.5)
XYZ	xyz(9.9609, 16.7665, 3.6884)
Luminance	0.1677 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D811A #5E1A81

analogous

#70811A #3D811A #1A812B

triadic

#3D811A #1A3D81 #811A3D

tetradic

#3D811A #1A7081 #5E1A81 #812B1A

square

#3D811A #1A7081 #5E1A81 #812B1A

split-complementary

#3D811A #2B1A81 #811A70

monochromatic

#0D1B05 #254E10 #3D811A #55B424 #72D83D

Accessibility & contrast

On white

4.82

#3D811A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#3D811A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D811A

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D811A	#FFFFFF	#000000	##FFFFFF
##3D811A	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857500

Deuteranopia (green-blind)

#7D7025

Tritanopia (blue-blind)

#387C6E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3d811a;
/* rgb */ color: rgb(61, 129, 26);
/* oklch */ color: oklch(53.8% 0.150 137.5);

Tailwind

colors: {
  custom: {
    50: '#7aa65f',
    500: '#3d811a',
    950: '#000000',
  },
}

SCSS

$custom: #3d811a;
$custom-light: #7aa65f;
$custom-dark: #000000;

JSON

{
  "hex": "#3d811a",
  "rgb": {
    "r": 61,
    "g": 129,
    "b": 26
  },
  "hsl": {
    "h": 99.612,
    "s": 66.452,
    "l": 30.392
  },
  "oklch": {
    "l": 0.53815,
    "c": 0.15031,
    "h": 137.5
  },
  "luminance": 0.16767
}

Semantic roles & 50–950 ramp

primary

#3D811A

secondary

#8E42B5

accent

#3EE9AF

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3D811A

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

Preview Lab → · Contrast checker → · Palette generator →