#309E33#309E33

#309E33 is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.5% C 0.176 H 143.4°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#309E33
RGB	rgb(48, 158, 51)
HSL	hsl(122, 53%, 40%)
HSV	hsv(122, 70%, 62%)
CMYK	cmyk(69.6%, 0%, 67.7%, 38%)
CIE-LAB	lab(57.39, -51.99, 45.36)
CIE-LCH	lch(57.39, 69.00, 138.90°)
OKLab	oklab(61.54% -0.141 0.1046)
OKLCH	oklch(61.54% 0.176 143.4)
XYZ	xyz(14.0425, 25.3196, 7.2785)
Luminance	0.2532 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309E33 #9E309B

analogous

#649E30 #309E33 #309E6A

triadic

#309E33 #33309E #9E3330

tetradic

#309E33 #30649E #9E309B #9E6A30

square

#309E33 #30649E #9E309B #9E6A30

split-complementary

#309E33 #6A309E #9E3064

monochromatic

#134015 #226F24 #309E33 #45C648 #74D576

Accessibility & contrast

On white

3.46

#309E33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#309E33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309E33

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309E33	#FFFFFF	#000000	##000000
##309E33	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F25

Deuteranopia (green-blind)

#94863D

Tritanopia (blue-blind)

#0F9988

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #309e33;
/* rgb */ color: rgb(48, 158, 51);
/* oklch */ color: oklch(61.5% 0.176 143.4);

Tailwind

colors: {
  custom: {
    50: '#78bc70',
    500: '#309e33',
    950: '#000000',
  },
}

SCSS

$custom: #309e33;
$custom-light: #78bc70;
$custom-dark: #000000;

JSON

{
  "hex": "#309e33",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 51
  },
  "hsl": {
    "h": 121.636,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.61544,
    "c": 0.17558,
    "h": 143.4
  },
  "luminance": 0.25321
}

Semantic roles & 50–950 ramp

primary

#309E33

secondary

#BD6DBA

accent

#4BD9DD

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #309E33

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

Preview Lab → · Contrast checker → · Palette generator →