#3F9552#3F9552

#3F9552 is a mid, vivid green. Relative luminance 0.232; OKLCH L 60.0% C 0.130 H 148.4°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#3F9552
RGB	rgb(63, 149, 82)
HSL	hsl(133, 41%, 42%)
HSV	hsv(133, 58%, 58%)
CMYK	cmyk(57.7%, 0%, 45%, 41.6%)
CIE-LAB	lab(55.24, -41.00, 27.75)
CIE-LCH	lch(55.24, 49.51, 145.91°)
OKLab	oklab(60.01% -0.111 0.0682)
OKLCH	oklch(60.01% 0.13 148.4)
XYZ	xyz(14.3194, 23.1596, 11.6966)
Luminance	0.2316 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9552 #953F82

analogous

#57953F #3F9552 #3F957D

triadic

#3F9552 #523F95 #95523F

tetradic

#3F9552 #3F5795 #953F82 #957D3F

square

#3F9552 #3F5795 #953F82 #957D3F

split-complementary

#3F9552 #7D3F95 #953F57

monochromatic

#1B3F23 #2D6A3A #3F9552 #59B96E #84CB93

Accessibility & contrast

On white

3.73

#3F9552 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#3F9552 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9552

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9552	#FFFFFF	#000000	##000000
##3F9552	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96894D

Deuteranopia (green-blind)

#8B8156

Tritanopia (blue-blind)

#2B9285

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3f9552;
/* rgb */ color: rgb(63, 149, 82);
/* oklch */ color: oklch(60.0% 0.130 148.4);

Tailwind

colors: {
  custom: {
    50: '#7cb583',
    500: '#3f9552',
    950: '#000000',
  },
}

SCSS

$custom: #3f9552;
$custom-light: #7cb583;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9552",
  "rgb": {
    "r": 63,
    "g": 149,
    "b": 82
  },
  "hsl": {
    "h": 133.256,
    "s": 40.566,
    "l": 41.569
  },
  "oklch": {
    "l": 0.60012,
    "c": 0.13025,
    "h": 148.4
  },
  "luminance": 0.23161
}

Semantic roles & 50–950 ramp

primary

#3F9552

secondary

#B57BA8

accent

#57B6D0

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A110B

muted

#7C807C

Preview Lab

Preview with #3F9552

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

Preview Lab → · Contrast checker → · Palette generator →