#307F40#307F40

#307F40 is a mid, vivid green. Relative luminance 0.162; OKLCH L 53.2% C 0.123 H 147.6°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#307F40
RGB	rgb(48, 127, 64)
HSL	hsl(132, 45%, 34%)
HSV	hsv(132, 62%, 50%)
CMYK	cmyk(62.2%, 0%, 49.6%, 50.2%)
CIE-LAB	lab(47.21, -38.51, 27.14)
CIE-LCH	lch(47.21, 47.11, 144.83°)
OKLab	oklab(53.18% -0.1041 0.0661)
OKLCH	oklch(53.18% 0.123 147.6)
XYZ	xyz(9.7330, 16.1764, 7.4589)
Luminance	0.1618 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307F40 #7F306F

analogous

#487F30 #307F40 #307F68

triadic

#307F40 #40307F #7F4030

tetradic

#307F40 #30487F #7F306F #7F6830

square

#307F40 #30487F #7F306F #7F6830

split-complementary

#307F40 #68307F #7F3048

monochromatic

#0E2613 #1F532A #307F40 #41AB56 #65C578

Accessibility & contrast

On white

4.96

#307F40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#307F40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307F40

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307F40	#FFFFFF	#000000	##FFFFFF
##307F40	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80743B

Deuteranopia (green-blind)

#766D44

Tritanopia (blue-blind)

#1C7C70

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #307f40;
/* rgb */ color: rgb(48, 127, 64);
/* oklch */ color: oklch(53.2% 0.123 147.6);

Tailwind

colors: {
  custom: {
    50: '#71a576',
    500: '#307f40',
    950: '#000000',
  },
}

SCSS

$custom: #307f40;
$custom-light: #71a576;
$custom-dark: #000000;

JSON

{
  "hex": "#307f40",
  "rgb": {
    "r": 48,
    "g": 127,
    "b": 64
  },
  "hsl": {
    "h": 132.152,
    "s": 45.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.53182,
    "c": 0.12331,
    "h": 147.6
  },
  "luminance": 0.16177
}

Semantic roles & 50–950 ramp

primary

#307F40

secondary

#AC5F9C

accent

#53BBD5

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #307F40

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

Preview Lab → · Contrast checker → · Palette generator →