#3B981F#3B981F

#3B981F is a mid, vivid green. Relative luminance 0.235; OKLCH L 60.1% C 0.177 H 139.8°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#3B981F
RGB	rgb(59, 152, 31)
HSL	hsl(106, 66%, 36%)
HSV	hsv(106, 80%, 60%)
CMYK	cmyk(61.2%, 0%, 79.6%, 40.4%)
CIE-LAB	lab(55.57, -49.04, 51.16)
CIE-LCH	lch(55.57, 70.87, 133.79°)
OKLab	oklab(60.08% -0.1348 0.114)
OKLCH	oklch(60.08% 0.177 139.8)
XYZ	xyz(13.2786, 23.4840, 5.1292)
Luminance	0.2349 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B981F #7C1F98

analogous

#77981F #3B981F #1F9840

triadic

#3B981F #1F3B98 #981F3B

tetradic

#3B981F #1F7798 #7C1F98 #98401F

square

#3B981F #1F7798 #7C1F98 #98401F

split-complementary

#3B981F #401F98 #981F77

monochromatic

#14320A #276515 #3B981F #4FCB29 #74DC55

Accessibility & contrast

On white

3.69

#3B981F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#3B981F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B981F

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B981F	#FFFFFF	#000000	##000000
##3B981F	1.00	3.69	5.70	5.70
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A00

Deuteranopia (green-blind)

#91822D

Tritanopia (blue-blind)

#2F9382

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3b981f;
/* rgb */ color: rgb(59, 152, 31);
/* oklch */ color: oklch(60.1% 0.177 139.8);

Tailwind

colors: {
  custom: {
    50: '#7db765',
    500: '#3b981f',
    950: '#000000',
  },
}

SCSS

$custom: #3b981f;
$custom-light: #7db765;
$custom-dark: #000000;

JSON

{
  "hex": "#3b981f",
  "rgb": {
    "r": 59,
    "g": 152,
    "b": 31
  },
  "hsl": {
    "h": 106.116,
    "s": 66.12,
    "l": 35.882
  },
  "oklch": {
    "l": 0.6008,
    "c": 0.17651,
    "h": 139.8
  },
  "luminance": 0.23485
}

Semantic roles & 50–950 ramp

primary

#3B981F

secondary

#A753C0

accent

#3FE9C2

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #3B981F

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

Preview Lab → · Contrast checker → · Palette generator →