#309A33#309A33

#309A33 is a mid, vivid green. Relative luminance 0.240; OKLCH L 60.5% C 0.171 H 143.5°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#309A33
RGB	rgb(48, 154, 51)
HSL	hsl(122, 52%, 40%)
HSV	hsv(122, 69%, 60%)
CMYK	cmyk(68.8%, 0%, 66.9%, 39.6%)
CIE-LAB	lab(56.06, -50.58, 43.92)
CIE-LCH	lch(56.06, 66.99, 139.03°)
OKLab	oklab(60.45% -0.1372 0.1016)
OKLCH	oklch(60.45% 0.171 143.5)
XYZ	xyz(13.3713, 23.9772, 7.0547)
Luminance	0.2398 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309A33 #9A3097

analogous

#629A30 #309A33 #309A68

triadic

#309A33 #33309A #9A3330

tetradic

#309A33 #30629A #9A3097 #9A6830

square

#309A33 #30629A #9A3097 #9A6830

split-complementary

#309A33 #68309A #9A3062

monochromatic

#133D14 #216B24 #309A33 #43C447 #72D374

Accessibility & contrast

On white

3.62

#309A33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#309A33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309A33

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309A33	#FFFFFF	#000000	##000000
##309A33	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8C26

Deuteranopia (green-blind)

#91833C

Tritanopia (blue-blind)

#139685

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #309a33;
/* rgb */ color: rgb(48, 154, 51);
/* oklch */ color: oklch(60.5% 0.171 143.5);

Tailwind

colors: {
  custom: {
    50: '#77b96f',
    500: '#309a33',
    950: '#000000',
  },
}

SCSS

$custom: #309a33;
$custom-light: #77b96f;
$custom-dark: #000000;

JSON

{
  "hex": "#309a33",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 51
  },
  "hsl": {
    "h": 121.698,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.6045,
    "c": 0.1707,
    "h": 143.5
  },
  "luminance": 0.23979
}

Semantic roles & 50–950 ramp

primary

#309A33

secondary

#BB6BB8

accent

#4CD8DC

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1108

muted

#7C807B

Preview Lab

Preview with #309A33

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

Preview Lab → · Contrast checker → · Palette generator →