#307F50#307F50

#307F50 is a mid, moderate green. Relative luminance 0.164; OKLCH L 53.5% C 0.107 H 154.2°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#307F50
RGB	rgb(48, 127, 80)
HSL	hsl(144, 45%, 34%)
HSV	hsv(144, 62%, 50%)
CMYK	cmyk(62.2%, 0%, 37%, 50.2%)
CIE-LAB	lab(47.48, -35.57, 18.58)
CIE-LCH	lch(47.48, 40.13, 152.42°)
OKLab	oklab(53.49% -0.0965 0.0466)
OKLCH	oklch(53.49% 0.107 154.2)
XYZ	xyz(10.2554, 16.3853, 10.2101)
Luminance	0.1639 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307F50 #7F305F

analogous

#387F30 #307F50 #307F78

triadic

#307F50 #50307F #7F5030

tetradic

#307F50 #30387F #7F305F #7F7830

square

#307F50 #30387F #7F305F #7F7830

split-complementary

#307F50 #78307F #7F3038

monochromatic

#0E2618 #1F5334 #307F50 #41AB6C #65C58C

Accessibility & contrast

On white

4.91

#307F50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#307F50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307F50

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307F50	#FFFFFF	#000000	##FFFFFF
##307F50	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F754D

Deuteranopia (green-blind)

#746E53

Tritanopia (blue-blind)

#137E73

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #307f50;
/* rgb */ color: rgb(48, 127, 80);
/* oklch */ color: oklch(53.5% 0.107 154.2);

Tailwind

colors: {
  custom: {
    50: '#71a581',
    500: '#307f50',
    950: '#000000',
  },
}

SCSS

$custom: #307f50;
$custom-light: #71a581;
$custom-dark: #000000;

JSON

{
  "hex": "#307f50",
  "rgb": {
    "r": 48,
    "g": 127,
    "b": 80
  },
  "hsl": {
    "h": 144.304,
    "s": 45.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.53493,
    "c": 0.10714,
    "h": 154.2
  },
  "luminance": 0.16386
}

Semantic roles & 50–950 ramp

primary

#307F50

secondary

#AC5F8D

accent

#53A0D5

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #307F50

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

Preview Lab → · Contrast checker → · Palette generator →