#3A811B#3A811B

#3A811B is a mid, vivid green. Relative luminance 0.167; OKLCH L 53.7% C 0.151 H 138.3°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#3A811B
RGB	rgb(58, 129, 27)
HSL	hsl(102, 65%, 31%)
HSV	hsv(102, 79%, 51%)
CMYK	cmyk(55%, 0%, 79.1%, 49.4%)
CIE-LAB	lab(47.85, -40.82, 45.08)
CIE-LCH	lch(47.85, 60.82, 132.17°)
OKLab	oklab(53.69% -0.1128 0.1007)
OKLCH	oklch(53.69% 0.151 138.3)
XYZ	xyz(9.7927, 16.6784, 3.7399)
Luminance	0.1668 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A811B #621B81

analogous

#6D811B #3A811B #1B812F

triadic

#3A811B #1B3A81 #811B3A

tetradic

#3A811B #1B6D81 #621B81 #812F1B

square

#3A811B #1B6D81 #621B81 #812F1B

split-complementary

#3A811B #2F1B81 #811B6D

monochromatic

#0C1C06 #234E10 #3A811B #51B426 #6ED73F

Accessibility & contrast

On white

4.84

#3A811B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#3A811B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A811B

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A811B	#FFFFFF	#000000	##FFFFFF
##3A811B	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857503

Deuteranopia (green-blind)

#7C6F26

Tritanopia (blue-blind)

#347C6E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3a811b;
/* rgb */ color: rgb(58, 129, 27);
/* oklch */ color: oklch(53.7% 0.151 138.3);

Tailwind

colors: {
  custom: {
    50: '#78a660',
    500: '#3a811b',
    950: '#000000',
  },
}

SCSS

$custom: #3a811b;
$custom-light: #78a660;
$custom-dark: #000000;

JSON

{
  "hex": "#3a811b",
  "rgb": {
    "r": 58,
    "g": 129,
    "b": 27
  },
  "hsl": {
    "h": 101.765,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53692,
    "c": 0.15125,
    "h": 138.3
  },
  "luminance": 0.16679
}

Semantic roles & 50–950 ramp

primary

#3A811B

secondary

#9243B5

accent

#3FE8B5

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3A811B

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

Preview Lab → · Contrast checker → · Palette generator →