#3D811B#3D811B

#3D811B is a mid, vivid green. Relative luminance 0.168; OKLCH L 53.8% C 0.150 H 137.6°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3D811B
RGB	rgb(61, 129, 27)
HSL	hsl(100, 65%, 31%)
HSV	hsv(100, 79%, 51%)
CMYK	cmyk(52.7%, 0%, 79.1%, 49.4%)
CIE-LAB	lab(47.97, -39.91, 45.23)
CIE-LCH	lch(47.97, 60.32, 131.42°)
OKLab	oklab(53.82% -0.1106 0.101)
OKLCH	oklch(53.82% 0.15 137.6)
XYZ	xyz(9.9722, 16.7710, 3.7483)
Luminance	0.1677 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D811B #5F1B81

analogous

#70811B #3D811B #1B812C

triadic

#3D811B #1B3D81 #811B3D

tetradic

#3D811B #1B7081 #5F1B81 #812C1B

square

#3D811B #1B7081 #5F1B81 #812C1B

split-complementary

#3D811B #2C1B81 #811B70

monochromatic

#0D1C06 #254E10 #3D811B #55B426 #72D73F

Accessibility & contrast

On white

4.82

#3D811B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#3D811B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D811B

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D811B	#FFFFFF	#000000	##FFFFFF
##3D811B	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)

#857503

Deuteranopia (green-blind)

#7D7026

Tritanopia (blue-blind)

#387C6E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3d811b;
/* rgb */ color: rgb(61, 129, 27);
/* oklch */ color: oklch(53.8% 0.150 137.6);

Tailwind

colors: {
  custom: {
    50: '#7aa660',
    500: '#3d811b',
    950: '#000000',
  },
}

SCSS

$custom: #3d811b;
$custom-light: #7aa660;
$custom-dark: #000000;

JSON

{
  "hex": "#3d811b",
  "rgb": {
    "r": 61,
    "g": 129,
    "b": 27
  },
  "hsl": {
    "h": 100,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53822,
    "c": 0.14976,
    "h": 137.6
  },
  "luminance": 0.16772
}

Semantic roles & 50–950 ramp

primary

#3D811B

secondary

#8F43B5

accent

#3FE8B0

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3D811B

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

Preview Lab → · Contrast checker → · Palette generator →