#307B50#307B50

#307B50 is a mid, moderate green. Relative luminance 0.154; OKLCH L 52.4% C 0.101 H 155.3°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#307B50
RGB	rgb(48, 123, 80)
HSL	hsl(146, 44%, 34%)
HSV	hsv(146, 61%, 48%)
CMYK	cmyk(61%, 0%, 35%, 51.8%)
CIE-LAB	lab(46.14, -33.80, 16.78)
CIE-LCH	lch(46.14, 37.73, 153.60°)
OKLab	oklab(52.4% -0.0918 0.0423)
OKLCH	oklch(52.4% 0.101 155.3)
XYZ	xyz(9.7490, 15.3726, 10.0413)
Luminance	0.1537 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B50 #7B305B

analogous

#357B30 #307B50 #307B75

triadic

#307B50 #50307B #7B5030

tetradic

#307B50 #30357B #7B305B #7B7530

square

#307B50 #30357B #7B305B #7B7530

split-complementary

#307B50 #75307B #7B3035

monochromatic

#0E2317 #1F4F33 #307B50 #41A76D #63C28C

Accessibility & contrast

On white

5.15

#307B50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#307B50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B50

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B50	#FFFFFF	#000000	##FFFFFF
##307B50	1.00	5.15	4.07	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B724D

Deuteranopia (green-blind)

#706A53

Tritanopia (blue-blind)

#157A70

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #307b50;
/* rgb */ color: rgb(48, 123, 80);
/* oklch */ color: oklch(52.4% 0.101 155.3);

Tailwind

colors: {
  custom: {
    50: '#70a281',
    500: '#307b50',
    950: '#000000',
  },
}

SCSS

$custom: #307b50;
$custom-light: #70a281;
$custom-dark: #000000;

JSON

{
  "hex": "#307b50",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 80
  },
  "hsl": {
    "h": 145.6,
    "s": 43.86,
    "l": 33.529
  },
  "oklch": {
    "l": 0.52398,
    "c": 0.10111,
    "h": 155.3
  },
  "luminance": 0.15373
}

Semantic roles & 50–950 ramp

primary

#307B50

secondary

#A95D89

accent

#549DD4

background

#F7FAF7

surface

#EDF3EE

border

#C8CDC9

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #307B50

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

Preview Lab → · Contrast checker → · Palette generator →